讲述了周筱风（赵又廷 饰）、方筱然（毛晓彤 饰）和林逸（金世佳 饰）三位心脏科医生机缘巧合下，在东立医院心脏中心相遇。三人因专业背景、职业理念不同而产生摩擦碰撞，随后在治病救人的过程中逐渐磨合达成默契，最终在生命战场并肩作战的故事。
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。 When Po is tasked with documenting boy group Mars' final concert before their disbandment, he inadvertently becomes the closest confidant of leader Thame. Thame's about to make his debut in South Korea, leaving the rest of the group behind.
