北漂男陈锋（陈思诚 饰）在好友（郭京飞 饰）的告别单身派对上对白领沈彦（佟丽娅 饰）一见钟情，随后两人开展了热恋，不料两人未婚先孕。二人准备结婚但却遭到了沈彦母亲的反对，此时沈彦的有钱前男友洪江（耿乐 饰）又再次出现了。 与此同时，陈锋的老板吴峥（王学兵 饰）出轨，被妻子张蕾（余男 饰）发现，愤怒的张蕾深夜画着浓妆走出了家门…… 张蕾的老板刘辉（梁家辉 饰）与佳玲（刘嘉玲 饰）秘密来到希腊偷情，两人却因为意见不合险些吵翻。 刘辉的女儿阳阳（欧阳娜娜 饰）发现隔壁班的男生（刘昊然 饰）经常跟自己搭乘同一辆车回家，意外认识后两人无话不谈，微妙的感情在两人心中产生。 男孩的姥姥（斯琴高娃 饰）得了绝症，乐观的她决定给老伴（王庆祥 饰）找一个新的伴侣协助他走过余生，一名海归老太太（金燕玲 饰）走进了老两口的生活…… （英语）At the bachelor party of a good friend (played by Guo Jingfei), Chen Feng (played by Chen Sicheng) falls in love with Shen Yan (played by Tong Liya) at first sight, and they then start a relationship. Unexpectedly, Chen Feng gets Shen Yan pregnant, but as they plan to get married, Shen Yan’s mother rejects their marriage and Shen Yan’s rich ex-boyfriend Hong Jiang (played by Geng Le) shows up again. At the same time, Chen Feng’s boss Wu Zheng (played by Wang Xuebing) is having an affair and caught by his wife Zhang Lei (played by Yu Nan). Zhang Lei is so angry and walks out of the house with heavy makeup late at night… Zhang Lei’s boss Liu Hui (played by Tony Leung Ka Fai) and Jia Ling (played by Carina Lau) are having an affair in Greece, but they have a big fight over some disagreements. Liu Hui’s daughter Yangyang (played by Ouyang Nana) notices that a boy student (played by Liu Haoran) of the next class takes the same bus home. By chance, they become good friends and begin to have subtle feelings for each other. The boy’s grandmother (played by Siqin Gaowa) is terminally ill, but she is so optimistic that she decides to find a companion for her husband (played by Wang Qingxiang) in case of her death. An overseas returned old woman (played by Jin Yanling) walks into their life.