Paik Hyeon sacrificed everything to become the best actor in the industry. So when he's about to die in a plane crash, he makes a desperate wish for another chance to live. Hyeon's plea is granted, but who said anything in life was free? Reborn as his younger self, Hyeon must first become a successful K-pop idol if he wants to be an actor again. Can Hyeon make it in the cutthroat world of fierce competition, demanding schedules, and fake smiles? Or will he fail and lose his second shot at fame?