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: 6.2
Score: 5.4
Score: 5.8
Score: 6.0
Score: 8.0
Score: 7.7
Score: 7.2
Score: 7.3
