Children who live in hiding with superpowers, along with their parents who live with painful secrets of the past, face enormous dangers together.
as Jang Ju-won
as Lee Mi-hyun
as Kim Doo-sik
as Jeon Gye-do
as Frank
as Lee Jae-man
as Choi Il-hwan
as Min Yong-jun
as Kim Bong-seok
as Jang Hui-soo
as Lee Gang-hoon
as Hwang Ji-hee
as Kim Deok-yoon
