坐标北京。何必出身豪门，人又帅气，颇受女性青睐。而燕茜出身平凡，只是某旅游公司的一名小导游，这看起来八竿子打不着的两人却相爱了，自然不被众人看好。燕茜的母亲更是强烈反对，她并没有攀龙附凤之心，只想着女儿能够找个门当户对的男孩，踏踏实实地过日子。而这对相爱的人却坚持要在一起，于是只好选择了隐婚，租了房子生活在一起。

世事难料，何必的父亲生意失败，家道中落，何必为了重振家族事业，开始打拼，应聘到燕茜的旅游公司从基层做起。但是为了事业的发展，他们不得不继续隐婚。而颇有女人缘的何必面对伸过来的各种明的暗的示好，该如何把握呢……这一对隐婚的小夫妇能否克服重重误解和矛盾，感情坚贞如初呢？

像这样的隐婚一族，他们除了面对工作和生活的重重压力外，还得承担着因为隐婚而带来的各种各样的麻烦，既不能对自己的另一半真情表现，也还得拼力捍卫自己的婚姻，这样的隐婚一族该如何向前呢……

The coordinates are Beijing. Why come from a wealthy family, he is handsome and popular with women. And Yan Qian came from an ordinary background and was just a small tour guide of a certain travel company. The seemingly incompatible two fell in love, so they were naturally not favored by everyone. Yanxi's mother was even more strongly against it. She didn't have the heart of climbing the dragon and the phoenix, and only thought that her daughter could find a boy of the right family and live a down-to-earth life. But the couple who were in love insisted on being together, so they had no choice but to choose a hidden marriage and rent a house to live together.

Things are unpredictable, why bother's father's business failed and his family fell into ruin, why bother to revive the family business, start working hard and apply to Yan Akane's travel company started from the ground up. But for the development of their careers, they had to continue their secret marriage. And why should a girl who is quite popular with women face all kinds of overt and secret overtures, how should she handle it... Can this young married couple overcome many misunderstandings and contradictions, and keep their relationship as firm as ever?

The hidden marriage family like this, in addition to facing the heavy pressure of work and life, they also have to bear the burden of the hidden marriage. All kinds of troubles brought about, they can neither express their true feelings to their significant other, but also have to defend their marriage with all their strength, how should such a family of hidden marriages move forward...