On December 23, 2017 flight DL5162 is ready to take off and into this journey to Tokyo Japan. There 176 passengers on this plane, some for work, some looking for a good time. Mina and the boys of bts happen to be part of those 176 looking forward to a unforgettable Christmas break, when suddenly the plane's going down, leaving them deserted on an unknown island. Will they return home safely?