Suzy, at the peak of her music career, discovers she has a terminal illness. One day, she falls in love with Sehun, an innocent young man. Meanwhile, Kyungah relentlessly pursues Sehun with her affections, putting pressure on him. Facing death, Suzy decides to leave Sehun for the sake of his future. On the day of Suzy's final concert, Sehun is on the verge of marrying Kyungah. Contacted by Suzy's secretary, Sunhee, Sehun rushes to Suzy's side to witness her passing, only to find her already gone and weep while holding her.