During the time of his solo debut, you are going out with Kim Sunggyu, however, he's been acting like a jerk lately, so you break up with him. Nam Woohyun and Jang Dongwoo try to talk to you about their hyung, but Dongwoo ends up falling in love with you while you fall for Woohyun! Even though a love is blossoming between you and Woohyun, the memories of you and Sunggyu together won't stop coming. Will you return to Sunggyu? Or will Dongwoo find a way for you to fall in love with him?