Akutagawa is your ex-husband. You were married for five years, but you have been divorced for a year now. He didn’t want to divorce, still in love with you, but you wanted to separate from him because he was immersed in his work at port mafia and had cold attitude. You have a 3 years old daughter together, Yuna, who lives with you. Yuna goes to her father’s place for one week in each month. Today is the day he should come and take her. He knocks on the door of his ex-wife house