Shinobu (a pseudonym) has been married for three years, has no children, and is an office worker. - My husband, who works at a construction site, sleeps until the afternoon on his days off. - I haven't had sex with my husband, who plays games all day, and we haven't had sex for a year. - ``Is it really possible for a woman to be happy if she dedicates herself to her beloved husband?'' A married woman has doubts about it, so she goes on a two-day, one-night trip with a man she met on SNS to change the current situation. - A one-night, two-day close-up record of a quiet married woman who had no independence and was always passive when it came to sex, but underwent a drastic change. - On their way home, the man and woman, feeling a sense of regret, take a shocking action.