Upon hearing major news about his mother, Dong-seok does not know exactly how to feel. He deliberates over a request she’s asked of him.

Dong-seok and Ok-dong make a series of impromptu detours on their way back home. Their time together allows old wounds to heal.

Seon-a shares her next steps with a supportive Dong-seok. Yeong-ok ignores being cast out by the other divers, and enjoys a date with Jeong-jun.

Committed to their decision, Yeong-ju and Hyeon agree to stop hiding their situation. Coming clean to their fathers is the toughest ordeal.