While desperately searching for his missing daughter, Hae-kwan comes across an AI satellite robot that remembers sounds from all over the world. Rejuvenated by the robot's abilities, Hae-kwan begins to track down his daughter's voice. As they continue their journey, they form an unforgettable bond.
Lee Sung-min
Shim Eun-kyung
Lee Hanee
Chae Soo-bin
Lee Hee-jun
Score: 7.5
Score: 8.1
Score: 8.1
Score: 6.5
Score: 7.0
Score: 8.2
Score: 7.1
Score: 6.7
