Story about friendship and love: when Mika looses her memories about her lover Hyung-joon, her boyfriend's friend steps in to act as her boyfriend.
Nao Minamisawa
Kim Joon
Kim Jae-wook
Park Sang-yeon
Choi Geon
Kim Lisa
Yoon Seung-ah
Park Yoon-nam
Kim Nam
Lee Gyu-hyeon