Makino Kaori and Katahira Yuki work for a security company. Yuki is fond of Kaori, who is pure-hearted and devoted to her training. One day, at Yuki's suggestion, Kaori decides to take building security training. There is a rumor that a certain room in the building is haunted by the ghost of an office lady who died in an accident...

Haruhiko, a shop owner, took a vacation to go on a trip with his wife, Maki. However, Maki—suspicious of a relationship between him and his employee, Hanae—insisted that Hanae join them, ostensibly for a company retreat. The three stayed at a seaside hotel. While out for a walk, Haruhiko ran into Hanae and, at her invitation, became intimate with her. Maki witnessed the encounter and wandered the rural town in a daze, eventually stumbling upon a "black-and-white show" performed by Shinji and Misa, a couple traveling in a van...

Midori, a furniture designer, and Shigeru, a lawyer, are both divorced and have been maintaining an "adult relationship" for several years. However, Midori has begun to suspect that Shigeru—who claims to be busy with work—has found a younger woman. One day, while on a bus, Midori is groped by a mysterious, beautiful young man. This incident triggers a relentless stalking campaign by the youth against her...

Rika is a 21-year-old window dresser who has been working hard to decorate the shop window of a stylish boutique, which is the only place in the city at night that stands out in blue. Rika had been very curious about the taxi driver who had stopped in front of her shop for some time now. The man was holding a camera and photographing Rika through the window...