Overview

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.

Details

Cast

Lee Sung-min

Shim Eun-kyung

Lee Hanee

Chae Soo-bin

Lee Hee-jun

Kim Won-hae

Ryu Jun-yeol

Jeon Kuk-hwan

Kwak Si-yang

Jeon Hye-jin