A father and a son from Crimean Tatar family transport the body of deceased older son and brother from Kyiv to bury him in Crimea.

聚焦真人电影男主LarryDaley的儿子NickDaley，他不情不愿地也成为了一名博物馆管理员，而《博物馆奇妙夜2》里的卡门拉法老又回来了，想要征服世界。