主要讲的是男主人公和女主人公是一所大学毕业的他们不顾家庭的反对一起谈起了恋爱，在经过相识很久之后，千方百计的设法想让父母们同意他们的婚事两个家人勉勉强强的仓促的举办了婚礼但是不久之后他们发现并不是想象中的浪漫有些时候还要为现实中的一些柴米油盐的一些小事而争吵。这一边的艺术青年和他的女朋友在一时冲动之下他们两个快速的闪婚加隐婚于是两个人的婚姻一直磕磕绊绊，没有成果。另外一对则是为了钱财被迫嫁给富二代毕业之后打拼多年却一事无成的张小凡七里糊涂的听了别人的花言巧语打算做富二代的少奶奶婚后的她发现富二代仍是沾花惹草最终女方忍无可忍，决定提出离婚爱情并不是只有浪漫，当爱情在生活中现实中的时候还需要考虑到一些现实生活中所要考虑的问题…
The main story is that the hero and the heroine are graduates from a university, and they fell in love together despite the opposition of their families. , tried every means to get their parents to agree to their marriage. The two families reluctantly held the wedding in a hurry, but soon they found that it was not the romance they imagined. . The artistic youth on this side and his girlfriend had a quick flash marriage and a hidden marriage on the spur of the moment, so the marriage of the two has been stumbling and fruitless. The other couple was forced to marry the rich second generation for money. After graduation, Zhang Xiaofan, who had worked hard for many years but achieved nothing, listened to other people's sweet words and planned to become a rich second generation. In the end, the woman couldn't bear it anymore and decided to propose a divorce. Love is not only about romance. When love is in reality in life, it also needs to consider some real-life issues..
引人深思的情感探索：《离婚前规则》以情感为核心，通过真实的剧情展现了夫妻关系中的困惑、争吵和挣扎。影片通过制定离婚前的规则，让观众深入思考婚姻中的问题，并从中获得一些启示。演员们的精湛表演和真实的情感交流使得观众能够与角色产生共鸣，这种情感上的连接为电影增添了一份真实感。
精心编写的剧本和出色的表演：电影的剧本结构紧凑，情节发展合理，没有冗余的情节线索。每个角色都有深度和个性，演员们的表演令人印象深刻。贾乃亮、白百何和高露通过细腻的表演，将角色的内心纷乱和情感冲突展现得淋漓尽致。导演刘家成巧妙地运用镜头语言和节奏控制，使得观众能够更好地投入到剧情之中。
对婚姻的积极态度和警示：《离婚前规则》并不只是一部单纯的家庭剧，它通过剧情传达了对婚姻的积极态度和警示。电影中的角色们经历了磨难和挣扎，但他们最终明白了婚姻的真谛，懂得如何去经营和维护。电影呼吁观众在婚姻中多一份理解和宽容，提醒人们婚姻需要双方的共同努力。这种积极的态度和警示为电影增色不少，让观众在娱乐的同时也能从中得到一些人生的启示。
