In a cutthroat world where the life you’re born into decides your success, three aspiring youths are determined to change that perception as they fight for their dreams.

Park Bo-gum, Park So-dam, Byeon Woo-seok, Lee Chang-hoon, Jo Yoon Jung, Kwon Soo-hyun, Ha Hee-ra, Shin Ae-ra, Han Jin-hee, Park Soo-young, Seo Sang-won, Lee Jae-won, Shin Dong-mi, Park Se-hyun, Im Gi-hong, Jeong Min-sung, Park Seong-yeon, Jang Yi-jung, Yang So-min, Jo Ji-seung, Kim Gun-woo, Lee Ji-hae, Park Kang-seop, Bae Yoon-kyung, Seol In-a, Kim Min-cheol, Gong Jin-seo, Geum Chae-an