Official Trailer (English Dubbed)
Trailer
Season 1 · Episode 1 of 20
Ordinary high school student Bong-seok hides a secret.
Park Yoon-seo (Director)
Ryu Seung-ryong
Jang Ju-won
Han Hyo-joo
Lee Mi-hyun
Zo In-sung
Kim Doo-sik
Cha Tae-hyun
Jeon Gye-do
Ryoo Seung-bum
Frank
Kim Sung-kyun
Lee Jae-man
Kim Hie-won
Choi Il-hwan
Moon Sung-keun
Min Yong-jun
Lee Jung-ha
Kim Bong-seok
Go Youn-jung
Jang Hui-soo
Kim Do-hoon
Lee Gang-hoon
Kwak Sun-young
Hwang Ji-hee
Park Hee-soon
Kim Deok-yoon
Official Trailer (English Dubbed)
Trailer
Official US Trailer [Subtitled]
Trailer
Official Trailer [ENG SUB]
Trailer
Teaser Trailer [ENG SUB]
Teaser
Making Of Featurette [ENG SUB]
Behind the Scenes
Children who live in hiding with superpowers, along with their parents who live with painful secrets of the past, face enormous dangers together.
