Blessed with a husband who makes a good living, Yu has finally got her own home. She thought she could live a happier life from now on, but her hopes are dashed by her elderly father-in-law! Her father-in-law usually lives in a nursing home, but he likes the couple's new home and comes over every day. He always tries to negotiate with Yu, saying, "I'll leave if you do this for me..." At first, her father-in-law's demands were just to help her bathe and give her a massage, but they gradually escalated...