The film stars Cha Seung-won, Um Chae-young, Park Hae-joon, Kim Hye-ok, Ahn Gil-kang, Jeon Hye-bin and Ryu Han-bi.

[4] Cheol-Soo (Cha Seung-Won) is physically fit and handsome, but has intellectual disabilities.

He finds out that he has a daughter, Saet-Byeol (Um Chae-Young), that he never knew existed.

Principal photography began on June 23, 2018, and wrapped on September 22, 2018.

This South Korean film–related article is a stub.