Children who live in hiding with superpowers, along with their parents who live with painful secrets of the past, face enormous dangers together.
Starring Ryu Seung-ryong, Han Hyo-joo, Zo In-sung, Cha Tae-hyun, Ryoo Seung-bum, Kim Sung-kyun, Kim Hee-won, Moon Sung-keun, Go Youn-jung, Kim Do-hoon