Needing an escape, Jeong-woo takes a special trip to Busan with Ha-neul and her family. He later laments as Ha-neul's new job takes her away from him.

Jeong-woo tries to surprise Ha-neul with a gift, but roadblocks keep getting in his way. Soon, they begin their joint operation and complications arise.

While Jeong-woo awaits an answer from Ha-neul, she contemplates an opportunity abroad — and he anguishes over the fate of their relationship.