My Unfamiliar Family

Sang-sik and Jin-sook leave to look for Young-sik, but Young-sik is nowhere to be found.

Sang-sik, who went missing, is found at the hospital, his memory lost. Jin-sook's plan is delayed.

Sang-sik returns home and treats Jin-sook with love, but Jin-sook has mixed feelings.

Jin-sook visits the Ulsan Factory with Sang-sik and realizes that her gut feelings were right.

Sang-sik and Jin-sook leave to look for Young-sik, but Young-sik is nowhere to be found.

Sang-sik lies that his memory has returned and is puzzled as part of his memory actually returns.

Eun-joo resents Jin-sook, for she seems to get more lonely when Eun-joo talks about her happiness.

Jin-sook goes to see Sang-sik, who ran away, and sees a different side of him.

Eun-hee finds a secret that was not meant to be revealed. She and Jin-sook revisit their hometown.

Sang-sik makes a shocking declaration to his family that he'll look after Young-sik and Yong-gyoo.

Sang-sik resolves the misunderstandings after asking Jin-sook about Eun-joo's biological father.

Sang-sik tries to express his gratitude towards Eun-joo, but this only makes Eun-joo sadder.

Chan-hyuk opens up about his family to Eun-hee. Eun-joo meets people of her past at her new work.

Eun-hee wants to let go of her past, and Sang-sik suggests Eun-joo see her biological father.

Jin-sook comforts Sang-sik that he think about making great memories, but Ji-woo causes trouble.

Jin-sook, looking back on her life, decides to go back to her 20s and live a life for herself.