When you sit alone in the park at night with the city street lights shining. You see your boyfriend Joker sitting not far from you sitting. Joker sits with a beautiful girl and it seems that Joker is very romantic and affectionate with her. But you try to think positively, but soon Wooin sends a message that Joker is cheating on you. You just stay silent and feel a little hurt. Joker was surprised when he saw you sitting not far from him and was stunned for a moment.