Protocol Archives • Browse all Mystery titles in HD
A mysterious mutation strikes the Water Demon clan, prompting Yi Sa and Zong Hang to embark on a perilous underwater quest. As they uncover ancient secrets and awaken hidden powers, they find themselves in a visually stunning world of danger, love, and reincarnation.
20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
A criminal profiler begins questioning everything he’s ever believed about seeking justice after learning his daughter is linked to a murder case.
Detective Mike Hammer uses his savvy grit against deceptive enemies in Southern California.
CHEAT is a new boys’ love (BL) series made in the Philippines which breaks the mold of conventional BL stories; gone is the shock value of two boys falling in love -- that’s a fact that has been a reality since humans first populated the earth. CHEAT accepts this as part of normal life, and instead has created a serial story that deals with the themes of stolen innocence, jealousy, lust, betrayal, and under the genre of psychological thriller, CHEAT delves into the maelstrom of intimate relationships within a tightly knit family –- all of this with an underlying backdrop of witchcraft and the supernatural -- a theme so very popular with Filipino audiences.
Park Sun-Woo works as an anchorman at a TV broadcasting station. He is in love with newsreporter Joo Min-Young, who is bright and honest. Park Sun-Woo then obtains 9 incense items, which allows him to go back 20 years in time. Park Sun-Woo travels to the past.
Private detective Mike Hammer hunts down criminals on the mean streets of New York City.
Becca Winstone learns that her son, Michael, disappears while studying abroad, and it's a race against time when she travels to Europe to track him down. A surprising turn of events reveals just how far one mother will go to protect her family. Exotic locations and thrilling twists will keep you riveted in "Missing."
Kazama Naoki is a crack detective at the private investigation firm Nemesis in Yokohama. He has a brilliant mind like Sherlock Holmes and solves every difficult case. But the true detective is actually his talented assistant Mikami Anna. The two of them, who make quite an odd duo, are searching for Anna’s father Hajime. He is a scientist and went missing all of a sudden. Together with Kurita Kazuaki, the owner of Nemesis who is Hajime’s good friend, Anna and Kazama seek clues to his disappearance. As they take on one puzzling trick-ridden case after another, they seem to find a hint related to her father each time that brings about a new riddle. Then they learn that the key to solving the mystery of his disappearance is a 20-year-old incident that has been buried in darkness. What Anna does not yet realize is that both Kazama and Kurita are connected to this incident.
An intelligence analyst at a national think tank in New York City called the American Policy Institute discovers that he may be working with members of a secret society that manipulates world events on a grand scale.
Tul's first field visit after just moving to work was not smooth. To make matters worse, he had to work with Cherran, the forensic doctor in charge of the case. Both of them have very different personalities and attitudes, which made them not get along very well. Not to mention the social pressures they had to face when all the cases were in the public eye, which all affected the cases. However, when there were opportunities for them to work together more often, their relationship started to improve. However, the story was more complicated than expected when one day a murder occurred that was similar to the one that a serial killer had committed 18 years ago. Was this the work of the "Raindrop Killer" or was it a copycat of another killer?
When a young boy is found dead on an idyllic beach, a major police investigation gets underway in the small California seaside town where the tragedy occurred. Soon deemed a homicide, the case sparks a media frenzy, which throws the boy's family into further turmoil and upends the lives of all of the town's residents.
Tang Ping Kuen, the village head of Lucky Villaige, was always at loggerheads with businesswoman Christine Fong. One day, Christine was shot dead during a paintball game. The spirit of Christine can't rest in peace until she finds out who murdered her. Christine decides to take possession of Kuen's body.
The story revolves around Shang Jie, the overly critical head of a crime investigation team; Xia Ying, a forensic examiner who is completely engrossed with her profession; Li Xue Kai, a detective and a good tracker; Song Mi, an innocent and ditsy analyst and Ying Ming, a second-generation rich who works as a criminal psychologist. The five form an unlikely team as they are the rejects of the department, yet through teamwork and dedication, they succeed in solving the most unusual murder cases.
Jung Hye In is a top actress in Korea who reigns over dramas, movies, and commercials. However, her son is kidnapped on the day she announces her retirement. With the help of PD Shin Dong Wook and police detective Cha Seung In, she ends up participating in a live reality show where she follows the kidnapper’s orders, and in the process uncovers clues towards catching the culprit and finding her son.
A 17-year-old case, known as the scam of the century, reemerges as a serial murder case in the present year 2023. It's a nationwide crime case thriller revolving around three people.
Saeki Shuichi was a detective, but he quit his job. He now works at a detective agency. One day, a couple asks the detective agency to find a man named Sakagami. The man killed the couple's son and served at a youth detention center. Kogure Masato is the director of the detective agency. He tells Shuichi to work on the case. Shuichi is also part of a victim's family. When he was a child, his older sister was murdered. While Shuichi watches Sakagami, the couple asks him to find some materials which will allow them to forgive Sakagami or not.
The series starts with the murder of a 10-year-old girl in 1984. 15 years later, after the case goes unsolved and passes the statute of limitations, a doctor named Goda Ryoji suddenly quits from his hospital and eventually becomes a detective. In 2008, he meets Sachi, a traveling artist in Paris, and shortly after Goda's return to Japan, he becomes involved in the expired murder case when another detective receives an anonymous phone call.
The town of Ravenswood has been suffering from a curse for generations. Five strangers suddenly feel connected by this fatal curse and feel the need to dig in the town's mysterious and horrible history before it's to late for each one of them.
Evan Birch is a family man and esteemed professor at a distinguished university. When a female student goes missing, police Detective Malloy has reason to be suspicious when crucial evidence makes Evan the prime suspect in her disappearance.
Vincent LaMarca is a dedicated and well-respected New York City police detective who has gone to great lengths to distance himself from his past, but then makes the terrible discovery that his own son has fallen into a life of crime.
Tom Selznick, the most talented pianist of his generation, stopped performing in public because of his stage fright. Years after a catastrophic performance, he reappears in public in a long awaited concert in Chicago. Just moments after starting his performance in the packed theater, in front of an expectant audience, Tom finds a threatening message written on the score: 'Play one wrong note and you die'. Without leaving the piano, Tom must discover the anonymous sniper's motives and look for help without anyone realizing.
After his son is wrongly accused of kidnapping, a deacon who has just lost his wife takes matters into his own hands and fights a crooked police gang to clear him.
A Sheriff investigating the murder of an upstate New York woman learns that her extremely hateful ways gave the whole town a motive to be rid of her.
Smith, a typical young college student who likes partying and engaging in acts of random sex and debauchery, has been having some interesting dreams revolving around two gorgeous women -- and is shocked when he meets the dream girls in real life. Lorelei looks just like his fantasy brunette, while a mysterious red-haired girl being chased by assassins draws him into an international conspiracy. Or is it all just a drug-induced hallucination?
Mi-ja, who has been taking care of a retired teacher, Ms. Park, invites several of her former students to her house 16 years after their graduation. Since the end of her teaching career, Park has been residing in the countryside, suffering from an illness while an ex-student, the kind and pretty Mi-ja cares for her.
A woman's life is thrown into chaos after a freak car accident sends her husband and brother-in-law into comas. Thrills arrive after the brother-in-law wakes up, thinking he's his brother.
For cynical tabloid journo Richard Dees, facts are always stranger than fiction. Every headline is a dead-line. Serial killers, UFO abductions, tales of molestation, mayhem and murder. To some the tales are mere sleazy fantasy – but his faithful readers believe. And now there's a new story: The Night Flier. What is it that travels by night in a dark-winged Cessna, lands at secluded airfields and murders local residents? Dees begins to track the unknown killer in a Cessna of his own, uncovering clues that reveal a pilot more terrifying than he could have ever imagined.
The timid, young Asuka is bullied by her classmates. When they embark on a class field trip to Korea, Asuka plans revenge by sending them a cursed phone message they can either pass on or die.
A fur trapper leaves his wife and daughter behind to kill a rogue wolf in the remote wilderness, but they soon become increasingly worried when their peaceful existence is disrupted.
Two young women will stop at nothing for one to gain a $4 million inheritance of two priceless diamonds, while two detectives try to thwart their plans, but find complications abound.
In an attempt to pull her family together, Adèlle travels with her young daughter Sarah to Wales to visit her father. The morning after they arrive, Sarah mysteriously vanishes in the ocean. Not long after, a little girl bearing a striking resemblance to their missing daughter reveals that she has retuned from the dead — and that Sarah has been taken to the Welsh underworld.
Masuda, an aspiring journalist, plans to write an article in order to expose his co-worker Suzuki, who is a psychopathic murderer according to Masuda.
A detective in Toyama is forced to confront his painful past when he takes on a murder case involving his two estranged childhood friends.
After witnessing a strange explosion, Shinnosuke Tomari is later visited by a young man claiming to be his son Eiji Tomari from the year 2035. Eiji warns Shinnosuke that a year from now, Mr. Belt's AI will go berserk and lead to the Roidmudes overtaking humanity. However, Shinnosuke cannot immediately deal with this new information when the evil Kamen Rider Dark Drive also comes from the future, causing enough mayhem that leads to Shinnosuke being framed for it and becoming the public's most wanted.
Having once again avoided criminal conviction, Professor Moriarity develops a murderous plan to “finish off” his last major nemesis, Sherlock Holmes, by making him fail to prevent the perfect crime. Does it involve a family curse, the crown jewels of England, or something else…
After a mysterious malfunction sends their small plane climbing out of control, a rookie pilot and her four teenage friends find themselves trapped in a deadly showdown with a supernatural force.
Jimmy Erskine is the most feared theatre critic of the age. He lives as flamboyantly as he writes and takes pleasure in savagely taking down any actor who fails to meet his standards. When the owner of the Daily Chronicle dies, and his son takes over, Jimmy quickly finds himself at odds with his new boss and his position under threat. In an attempt to preserve the power and influence he holds so sacred, Jimmy strikes a Faustian pact with a struggling actress, entangling them and the boss in a thrilling but deadly web of desire, blackmail, and betrayal.
A woman is attacked by Internet users after posting provocative remarks online. Using her personal information, they go to her place but what they find is her body; she took her own life. Who made her kill herself? Or, was she killed by someone else?