Not a Piano

"I killed a person." Lim Se-hyun, a failed pianist. Having returned to Korea upon the news of his mother's death, he lives for the day he can return to Germany and play the piano once more. However, one day before his dreamed-of departure, Se-hyun impulsively kills the person who crushed his dreams right before his eyes. Then, a single phone call comes to him. “Help me.” The person on the other end of the line says nothing, but Se-hyun knows who it is. The stalker who had relentlessly pursued him for years. The unshakable first love who ruined Se-hyun's life at every critical moment. —Can I help you? Lee Hyung-do appears before Se-hyun as if he had been waiting for those exact words. He...