Hana's father-in-law used to live for his job and women, but suddenly gets fired and returns home like a broken man. Desperate to cheer him up, Hana visits him daily, worried about his depression, yet his mood shows no signs of improving. A few days later, he receives news of reemployment and regains his energy. However, unaware of this, Hana continues treating him with the same kindness. Taking advantage of her goodwill, the father-in-law boldly asks her to let him have sex with her just once. Exploiting her compassion, he selfishly indulges in her body, delighting in their illicit affair.