Serina has moved to the city where her husband and her hometown are located, because her husband's work place is close by. A friend of my husband came to help me with my busy move. "Nice to meet you," Serina exchanged greetings, but the man was Serina's homeroom teacher when she was a student, and she had a forbidden relationship with him. The man who caused Serina to leave her hometown... A man she didn't want to meet again asks Serina for her body. Her husband's childhood friend Hanaoka noticed the relationship between the two.