Byeorui nundongja

The genius astronomer 'Woo Joo-Hyeok' dies. 15 years later, his resurrection android 'Ryu Seong-Woo' is created. Ryu Seong-Woo, who possesses Woo Joo-Hyeok's face and memories, loves Woo Joo-Hyeok's wife 'Ryu Byeol', but Ryu Byeol rejects him as just a robot... A twisted love story between a pianist who can no longer play the piano due to the trauma of losing her husband, and an android who lives forever despite being lifeless.

(Source: Naver, translated)