Kate Morrison has plans to rekindle her dying relationship when her boyfriend Derek invites her on a two week business trip to Korea. But when the trip turns out to be just that—business—she discovers that eating kimchi and bulgogi alone isn't exactly what she'd hoped for.
Even though he can't take his eyes off his laptop, Derek does try to make sure Kate isn't completely bored. Unfortunately, hiring an oppa tour guide to show her around isn't the solution Kate had been hoping for. All she really wants is for Derek to remember how much he still loves her.
Kate decides that spending more time with her "oppa," Sean, might jog Derek's memory. The problem is, Sean isn't just attractive—he's smart, funny, and he not only listens to her dreams about writing children's books, he encourages them. With Derek too busy with mergers and acquisitions to find time to be jealous, will Kate be able to win his heart back before her new oppa steals hers away?