An erotic mystery in which two couples engage in multiple layers of passion, betrayal and murder.

The "walk in" of the title refers to one person allowing another's soul to take possession of his body at the time of death.

A group of tourists from Hong Kong visit the Philippines on holiday and run into ghosts.

When an honest company employee is falsely accused of being an accomplice to a robbery, and his wife dies through police incompetence, he seeks revenge by launching a one-man crime spree, starting with the abduction of his former boss's spoiled daughter. But she soon begins to understand his motives, and becomes his lover and willing accomplice.

A clumsy, easy-going but tough restaurant chef witnesses a murder of a cop. This leads him to a world of trouble, as the killer seeks to silence him. Luckily, the vengeful partner of the dead cop is there to help him.

A woman who is in debt to loan sharks is about to commit suicide to escape her debts. Two ghosts are waiting to take her soul when she dies, but at the last moment she is rescued by a member of the loan shark gang who is in love with her. The ghosts, angry at being deprived of a soul, take their vengeance on the gang.

Cheung was the leading dancer in a dance team. She was too devoted to her dancing practices and frequently left her boy-friend Franky alone. This made happen a love affair between Franky and another female dancer Clara, who was also Cheung's room-mate. Franky decided to break-up with Cheung, but knowing that this will affect her public performance, Franky promised Clara to tell Cheung the truth after the performance. The complicated relationship of the three was discovered by the stage director of the dance team. Tat Ming always told Cheung to spare more time for Franky but Cheung just ignored his words. On the birthday of Cheung, the four went out for fun and accidentally ran into a corpse home after a car crash. This haunted place gave Cheung the chance to discover the relationship between Franky and Clara. However, Cheung pretended as usual at the very beginning and soon she figured out a plan for revenge. ..

The second chapter of the "Troublesome Night" series, this movie consists of three stories. The first story is about a girl that called a radio show for advice and comfort after her boyfriend died tragically. One of the station DJs unconsciously suggested that she should commit suicide if she wants to be reunited with her beau. Unfortunately, the girl takes the suggestion and the DJ becomes racked with guilt as the girl's ghost returns to haunt him. The second story is about a group of friends voyage to the sea. During the trip, they encountered mysterious events after they rescued an eerie woman from a boat wreckage. The third story is about another DJ that quit his job after the untimely deaths of his co-workers. To escape the pain, he becomes a street racer. But, his thrill rides were hindered when he stumbled upon a sinister spirit by the roadside

In 1985, Cheung Yau-ming was one of five miscreants involved in the brutal murder of a white couple. As he was still a juvenile, the court ordered him to be "detained at Her Majesty's pleasure," a clause in British law allowing the government to imprison young offenders for an indefinite period. The film picks up in 1997, with Yau-ming (now 28) being paid a visit by a girl named Cheung Yue-ling. With only six months to go before the Handover, Yau-ming and 22 other prisoners hope to have their sentences determined soon, fearing what might happen should the decision about what to do with them become the province of incoming Chief Executive Tung Chee-hwa.

Tales of the supernatural include encounters with ghosts and a man's communication with his dead wife.