A man who believes his marriage is perfect faces a misunderstanding that erupts years of hidden conflicts, ultimately finding true marital harmony through self-change.

自认为婚姻美满的王照达发现生活里一场误会。但婚姻中多年积累的矛盾，还是因此彻底爆发。最终王照达改变了自己，找到了婚姻里真正的相处之道。

电影讲述了与男友方远（肖央 饰）相恋七年，深陷家庭琐事的田心（白百何 饰），焦头烂额之际偶遇从天而降的帅气邻居肖遥（吴秀波 饰），在经历了一连串哭笑不得的囧事后，下定决心重新活出潇洒人生的故事。

After the unexpected death of his best friend, a man examines his life and finds it incredibly lonely. Inspired by an encounter with a beautiful and sexy model, he embarks with his three friends on what turns out to be a crazy (and slightly stupid) endeavor on a path towards fulfillment.