A single phone call derails the happy days of newlywed life with her loving husband. - She lost her mother-in-law, and her father-in-law, who lives alone, slipped down the stairs and was seriously injured. - His leg was broken one after another... his arm was also injured, and his father-in-law was in no condition to live alone. - In place of his busy husband, Yuki decided to stay overnight and take care of him until his body healed. - He will feed him, wash his body, and even take care of his lower body... but it was all a trap covered in obscenity by his father-in-law...