Exhausted by his unrequited love for Hoon, Ba-u finally snaps and cuts him off without warning. Hoon is stunned by the sudden rejection, but before long, he brushes it off like it never happened. Determined to move on, Ba-u takes Ha-min’s advice and makes Hoon an unexpected offer: “Let’s just date for a week.” Though confused, Hoon agrees—and just like that, the two become a couple for seven days.