Cha Dal-gun (Lee Seung-gi) works as an underrated stuntman, while simultaneously taking care of his orphaned nephew, Cha Hoon (Moon Woo-jin). Although they have a fairly loving relationship, Hoon argues with his uncle before he leaves to go on a field trip to Morocco after Metrojet Flight 9268. Just before the plane takes off, Hoon sends a video of himself encouraging Dal-gun to continue following his dream to become a master in Taekwondo. At a drama set Dal-gun watches a report of a plane crash that killed over 200 civilians due to structural failure.
