“I apologize for the inconvenience because my child is young, but I look forward to meeting you.” A beautiful woman who moves in next door to Kentaro, Yu, is a recently divorced single mother. “I've been looking for you for a long time. Would you hide in a place like this?” A few days later, when Kentaro came home, Yu was arguing with a man. Judging by the content, the man is the ex-husband who willingly raised his hand. “What are you doing? I'll call the police!”