Original Title: 로봇소리
SORI: Voice from the Heart
In 2003, Hae-kwan’s only daughter goes missing. After desperately searching for his missing daughter for 10 years, Hae-kwan comes across an AI satellite robot that remembers all sounds from around the world. With the hope to find and track down his daughter’s voice with the robot’s abilities, Hae-kwan begins a journey together with the robot, and a strong bond begins to form between them.