Kaede (Kurumi Shimizu) and Yusuke (Kento Yamazaki) have feelings for each other, but they do not express their feeling honestly. Ji-Ho (Hyomin), who is an exchange student from South Korea, gets to know Kaede and Yusuke while attending university. Ji-Ho notices the feelings held by Kaede and Yusuke for each other, so Ji-Ho introduces a Korean style romance and leads Kaede and Yusuke to love.
