登山社长陈萧、学霸熊波、富二代张昊、小跟班李硕是学校登山社的好兄弟。在一次登山社的派对结束后,他们四人阴差阳错踏上了一场说走就走的冒险之旅。沿途中他们跨越数个省份,在草原 “狼口脱险”、在沙漠举步维艰、在跳伞时刻紧张、在雪山脚下犹疑;一路狼狈不堪、笑料百出、争吵反目;看似塑料花的兄弟情,却在面临“生死考验”的时刻握紧彼此的手。。Newly-promoted if none too happily married Howard Brubaker leaves a rowdy Company party early with the stunning Catherine, whom it turns out is herself unhappily married - to the boss. They spend an innocent night in New York becoming more and more attracted to each other, so that when Catherine announces she intends to leave her husband and return to Paris Howard asks to go al...。