Attractive, charming, and incapable of jealousy, Ye Jun is known as the “Ice Prince” around campus. Jong In is his socially awkward friend, who suffers from speech disfluency (aka stuttering) and has feelings for Ye Jun. Unable to reciprocate his feelings, Ye Jun tries to distance himself only to start experiencing that elusive emotion when a beautiful male stranger appears before them. The stranger suggests they all three date, making change between Ye Jun and Jong In's relationship inevitable.