1966年夏天，迎接暑假到来的三姊弟，一如往常地嬉戏玩乐，与家人讨论暑假的旅游计划。看似和乐的家庭，直到母亲意外得知父亲不可告人的秘密后，逐渐崩解。这回透过小孩们的无奈答话，充分展现二战之后逐渐弥漫的保守氛围，并讥讽当时社会的道德假面。
主要讲述靠爆料明星隐私为生的帝都娱记陆洋（郭冬临 饰）和最炙手可热的新生代IDOL甄帅（杨金赐 饰）意外互换了身份，同样面临着“巨大危机”的两人不得不以对方的身份生活，由此开启的一段爆笑之旅。
Rick Stone is the world's biggest action star but unfortunately, he is also the prime suspect in his wife's death. He must enlist the help of a conniving tabloid reporter named Dana Fields and the trust of his mistress Stephanie to try and clear his name.
