Neul Mi is in love with Luhan but has never dared to speak to him. Its friend Yoonie is going to help him by giving him a talisman which would have the power to connect two persons during their sleeps. Neul Mi thus follows the instructions of her friend but there is nothing, the next day she collide the best friend of Luhan, Baekhyun and further to that they are going to exchange of body. She is going to wake up in the body of Baekhyun and he in his. How are they going to react ? How are they going to manage to find their bodies ?