Her husband, Kazuhiro's older brother, Masayuki, failed to work and lost everything, and was forced to stay for a while. - Mako, her wife, accepts her husband's suggestion, though she is confused. - Masayuki, who has been divorced for a long time, knew that he was the wife of his younger brother, but he couldn't control his anger just because there was a woman under one roof. - Mako, who suffers from an unfaithful relationship with her brother-in-law, spends time with anxiety that she may not notice Kazuhiro, but Kazuhiro does not know or does not know that she is in contact with Mako as usual. More..