A performance on stage takes place between stars Romi and Min-jeong in Japan. A woman named Ara wanders around the performance hall looking for her friend Min-jeong and goes into Romi's waiting room by accident. Ara doesn't recognize Romi, and Romi finds Ara attractive, but Muse is the only man she thinks of.
Yoo Jin falls in love with Joon Sang as a young girl. After losing him in an accident, she decides to marry her childhood friend. However, Yoo Jin meets someone looking exactly like her lost love, putting her in a bind.
