Rena Momozono's husband, who has been estranged from his arrogant father for three years, suddenly receives a call out of the blue, asking him to take care of his injured father for a while. Despite his selfish demands, Rena's kind husband relents and agrees to help, setting a deadline. As he visits his in-laws' house for the first time, he's confronted by the man who forced her into a real encounter back when she was working at a sex shop out of necessity before their marriage.