《心跳节拍》当阿珀的任务是记录男孩组合火星解散前的最后一场演唱会时，他无意中成为了领导者Thame最亲密的知己。Thame即将在韩国首次亮相，将乐队的其他成员抛在身后。WhenPoistaskedwithdocumentingboygroupMars’finalconcertbeforetheirdisbandment,heinadvertentlybecomestheclosestconfidantofleaderThame.Thame’sabouttomakehisdebutinSouthKorea,leavingtherestofthegroupbehind.