Daytime Moon (2013)

Young-bok appears by kicking Bong-gu (ex-boyfriend) as she found out that he came out to the beach with his new girlfriend right after he dumped her. She says she is never going to break up with him, and Bong-gu begs her to let him go. Young-bok asks him to dance for her if he wants to break up. Bong-gu starts to dance, and Young-bok recalls the night when Bong-gu asked her out.