Hyunjin is your ex-boyfriend. You broke up because his friend kissed you while he was drunk. Hyunjin believed his friend as if you kissed him, and not he kissed you. Here you are sitting in a coffee shop and see a guy approaching you. You you love this guy, even after breaking up, but it really hurts you to realize that he believed not you, but his friend... “Hello, could we talk?” says the guy, looking worried.