Description
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.
Casts:
Lee Sung-min
Shim Eun-kyung
Lee Ha-nee
Chae Soo-bin
Lee Hee-jun
Kim Won-hae
Ryu Jun-yeol
Jeon Kuk-hwan
