Private detective Calvin is hired to tape the sex life of a female politician Kwai Fung Ming, but falls for her instead. He decides to help her counter-attack Law Sau Nam, who is the mastermind to discredit Kwai. Unexpectedly, Law is only one of the tools in this war.

A simple civil servant Léon, who has the unusual ability to walk through walls, falls madly in love with a hotel thief by the name of Susan. He poses as Garou-Garou, a dangerous gangster to attempt to woo her affections, but is arrested and sent to jail. While in jail he annoys the guards by walking in and out of his cell, and keeps persuading Susan to cease her criminal way of life. As fundamentally being an honest and law-abiding citizen, he eventually handles back everything he has stolen, is acquitted by the court, and becomes famous and respected. When he learns that Susan is planning to return to England and start a new life, he decides to confess to her his emotions. However, the couple is interrupted by a sudden rush of journalists. Trying to escape in a building, they get cornered on a corridor, and Léon pushes Susan through a nearby wall. But by doing this, he loses his own wall-walking ability, and the film concludes.

Tatsuhiko Kido is a young man who moved from Tokyo to attend a vocational school. Although he thought he had begun his new school life with no problem, he finds a hole in his wall, and sometimes he feels a gaze coming at him from that hole, so he can't relax. The night he went drinking with his classmate Yoneyama, he sees a light coming from the same hole when he comes home. When he tries calling out to the other side, he gets a reply...

French television adaptation of Henrik Ibsen's five-act play in verse.