Reiko, who spends lonely days while her husband is on a long business trip, was looking forward to his return for her upcoming birthday but was coldly rejected. The perverted landlord targets her. He casually visits her home, saying he will 'fix the door,' and as he approaches Reiko, he times it perfectly to say, 'Mrs., you're really lonely, aren't you?' while pushing her down. Reiko accepts him due to her loneliness, but from here, abnormal days begin...
