影片讲述了一场精彩刺激的生娃大战，在这一场战争当中，一共有两个主角，一个是男主人公赵阳光，另一个是女主人公白灿烂。赵阳光是一位离婚男人，自己带着一个孩子独自生活

一次偶然的机会，赵阳光遇到了白灿烂，从此双方之间的生活彻底发生了翻天覆地的改变，白灿烂从小的梦想就是想要当一个丁克，也就是只结婚不生孩子。在他看到赵阳光之后，认为自己的愿望有可能实现，因为白灿烂在离异之后已经带了一个孩子，自己和他结婚之后不需要再生孩子。赵阳光最终和白灿烂步入了婚姻的殿堂，但是在结婚之后赵阳光还是千方百计的想要一个女儿，这时候白灿烂明显不愿意，因此赵阳光求助到了自己的丈母娘，和自己的丈母娘一起联手，想要让白灿烂同意要一个孩子。

The film tells a wonderful and exciting baby war. In this war, there are two protagonists, one is the male protagonist Zhao Yangguang. , and the other is the heroine Bai Canlan. Zhao Yangguang is a divorced man who lives alone with a child

Once by chance, Zhao Yangguang met Bai Canlan. Since then, the life between the two parties has completely changed. My childhood dream was to be a DINK, that is, to only get married and not have children. After he saw Zhao Yangguang, he thought that his wish might come true, because Bai Canlan had already brought up a child after the divorce, and he didn't need to have another child after he married him. Zhao Yangguang finally entered the palace of marriage with Bai Canlan, but after getting married, Zhao Yangguang still wanted a daughter in every possible way. At this time, Bai Canlan was obviously unwilling, so Zhao Yangguang turned to his mother-in-law for help and joined hands with her , wanting Bai Canlan to agree to have a child.