Kang Da-goo's suspicions about his grandson's love life are proven true. On a rainy night after work, Ha-ri takes Tae-moo out on a date.

When Ha-ri's personal life becomes the talk of the town, Tae-moo's grandfather gives her an ultimatum. Young-seo's dad suggests dinner with Sung-hoon.

Ha-ri tries to win Da-goo over by keeping him company at his hospital bedside. A worried Tae-moo asks Ha-ri to go to the U.S. with him.