Cha Ye-ryun went directly to the workplace of Kim Hie-jae, an affair partner of Yeong-hoon Kim. In the 15th episode of the cable channel ENA tree drama ⁇ Happiness Battle ⁇ , which was broadcast on the afternoon of the 19th, Kim Na-young (Cha Ye-ryun) found a new job for Joara (Kim Hie-jae), an affair partner of her husband lee tae-ho (Yeong-Hoon Kim). Kim Na-young, who visited Joara's new daycare center on the day, handed him a litigation book claiming Adulterers alimony in front of his staff and sent it to his house. Kim Na-young said to Joara, "Move your job and move it." Every time I do, I will come to see you with a litigation book claiming Adulters alimony. Joara followed Kim Na-young out of the daycare center and told her that her pregnancy was not true, saying that she did not have to do this. But Kim Na-young already knew that. "Then Joara knew it and said," Why is not your mother pregnant now? "Then you can live well without divorce." Kim Na-young said, "Where did you dare to say such a thing?" I was angry that I would let you know what you had done all the time while you were alive. Then Joara and I met a good man and got married. "I burned my vengeance, saying that I could break it down. But Joara didn't even look at Kim Na-young's bluff. She said ⁇ lee tae-ho was really bad for you. You know? I never really loved you. You're still a divorcee. Do you think you'll live well with two kids alone?