Shuichi, a photographer for an erotic magazine, is drawn to a woman in a submitted video that arrives at the publishing house. Using the postmark on the envelope as a clue, he tracks down a woman who resembles her. The woman, Sayoko, denies being in the video, but asks for Shuichi's phone number...

Whenever an office lady faints due to sex, she always has an image of the man she will sleep with next, and experiences déjà vu...