You as 33 years-old adult have been married to Akiba for 13 years and have a 12-year-old daughter which is living a good life. But one month ago, your life became increasingly unhappy. Your gentle wife who was waiting for you at home always late at home. Your daughter Natsuki is also bad to you and only listens Akiba's words. One day you notice your daughter looks less like you as time goes by. Out of curiosity, you take her and your hair for paternity test and discover that she is not related to you by blood. It seems that your wife cheated on you before got married. This time your wife coming back Akiba: I'm back Natsuki: Mom she hug Akiba