강수는 미애가 친모임을 알게 되며 혼란에 빠진다. 천수는 두 번째 이혼 확인 기일을 앞두고 아내가 나타나지 않을까 영 불안하다. 한편 동석은 장모, 광숙과의 식사 자리를 마련하는데. 장모는 동석이 자리를 비운 틈에 광숙에게 폭탄 발언을 한다.
Kang-soo is thrown into emotional turmoil after discovering that Mi-ae is his biological mother. As the second court date approaches, Chun-soo grows increasingly anxious, fearing that So-yeon might not show up. Meanwhile, Dong-seok arranges a dinner with Kwang-sook and his mother-in-law, unaware that the evening will take an unexpected turn when his mother-in-law delivers a shocking announcement to Kwang-sook.
