Departing for college, Abbie leaves her parents and brother who has autism and is non-verbal. As she explores her independence and sexuality, she's torn between her new life and her love for her brother.
沈腾带队“出发家族”原班人马再次奔赴自然秘境，并首次出国野游，理想型旅途穿越四季奇景，掀起“欢乐洪流”。
