Akiyama is an intern, disgusted with the noise pollution caused by the bullet trains and the heart attacks that noise has been causing in older hospital patients, plots to disrupt and, in ten days, destroy a unit of the operation. He warns the Japan National Railway, that, if nothing is done to reduce the noise, he will derail a bullet train. Takigawa is the police detective sent to stop him.

Summer ends early for a group of teens trying to have one final outing before leaving for college when a masked killer shows up and wreaks havoc, what they don't know is that these killings are all linked. Can you keep a secret?

Four golfers must work together to root out the killer amongst them when a caddy winds up dead.

On their way to Monte Carlo, Monaco, Marilyn and her husband, Neil, meet several other married couples, including Julian and Phoebe, who are traveling with a lost dog they plan to return to its wealthy owner for a large reward. But, when the dog's mistress is murdered, the travelers become the prime suspects, and Inspector Bonnard is determined to track them all down.

Prakash and Chandan are enjoying their college trip with with their friends when Sumer Singh arrives with the news that Chandan's father is unwell and his mother has asked him to rush home.Paraksh who wants to slip from flirty Rekha accompanies Chandan to his house to provide him moral support.On the way Prakash finds out that the mansion he is going is haunted by a spirit of a women named Rani who was suspected to be murdered by Lala Bajinath.

Bhavna Dayal and Maya Jalan had been fellow collegians and close friends, both come from very wealthy families. Bhavna is in love with another ex-fellow collegian, Tarun Haksar, who also comes from a wealthy family, and is also in love with Bhavna. Their respective families' expect both to marry each other. However, Tarun and Maya suddenly announce their engagement, and get married, leaving a shocked and heart-broken Bhavna to deal with this situation on her own. She eventually breaks off all contact with her former lover and friend respectively. One night, several months later, a disturbed Tarun returns to her life and apartment, and stays there overnight. The next day she is shocked to find out that Maya has been shot dead, and the police suspect Tarun of killing her. The question remains if Tarun had spent the entire night with Bhavna, then who killed Maya, and further why did Tarun decide to return to Bhavna's life all of a sudden?

Jogi, once a dancer but now a boatman, deliberately overthrows his boat full of people to kill himself, but manages to survive alone. Later, Jogi becomes the manager of Nirvana Hotel at a resort in the Himalayas, and faces a family there.

A young bank receptionist gets mixed up with Rajveer Nanda, a man who has a mysterious background.

Saori, a school girl, is molested on the notorious "molester train" of the Hanagawa line and rescued by another school girl who witnesses the act. The girl who rescues her turned out to be a new student of the same high school Saori attends. The mysterious new student Yuriko is rumoured to be a "parent killer". Yuriko then leads Saori and her friends to hunt molesters.

A group of vagabonds happen to loot a man of ethics and on their way to their hideout take asylum (forcibly) in a house owned by a pregnant woman and her husband. They unintentionally kill the woman's husband and run away. After many years the killers have become big wheels of the society and are now into vulgar display of wealth characterized by frequent high-profile parties and events. However, little do they know that a hideously deformed monster is lurking around them and in the nearby woods seeking revenge for their sins. The killers start dying mysterious deaths at the hands of the monster. Who is this monster and will the remaining ones survive?

A charming psychopath tries to coerce a tennis star into his theory that two strangers can commit the perfect crime by exchanging murders—each killing the other’s most-hated person.

On a train headed for England a group of travelers is delayed by an avalanche. Holed up in a hotel in a fictional European country, young Iris befriends elderly Miss Froy. When the train resumes, Iris suffers a bout of unconsciousness and wakes to find the old woman has disappeared. The other passengers ominously deny Miss Froy ever existed, so Iris begins to investigate with another traveler and, as the pair sleuth, romantic sparks fly.