kasumi, who lives a newlywed life with her beloved husband, moves into a new house and only thinks about a happy future. one day, she becomes a temporary shelter for her husband’s younger brother (kuzu human) “masaki”. of course, kasumi dislikes masaki, but her husband tells her that she can’t leave him alone because she’s his only relative, so she has no choice but to live with him. a few days later, after her husband’s business trip began, masaki occupied her house with a selfish face, and kasumi repeated her disgusting words and deeds. when kasumi scolds him…
