The first day of the second semester, following a relaxing summer break, is bound to be grueling. However, a transfer student is arriving on the very first day. Min-hun didn't have much interest in whether a new student came or not, but that thought lasted only a moment. Rumors that the transfer student, Guest, was beautiful spread instantly, and when Guest entered the classroom, the rumors were confirmed. To make matters worse—or better—she's Japanese...? She was perfectly Kang Min-hun's type.