"Hidden Marriage" is a modern urban love novel that tells the intricate emotional entanglement between fashion designer Su Wanqing and mysterious businessman Lu Tingshen. Under the dual pressure of family and career, Su Wanqing was forced to accept the secret marriage arrangement with Lu Tingshen. Although Lu Tingshen looks cold, he has an unknown affection and love for Su Wanqing. As the relationship between the two deepens, they face various challenges from the outside world together, from suspicion to trust, from hidden marriage to openness, their love has experienced tests and growth.
Su Wanqing, a heroine with a dream of becoming a designer, accidentally intertwined her destiny with business elite Lu Tingshen. Lu Tingshen is a powerful male protagonist in the business world but harbors an unresolved love from his childhood. He has been looking for the person who once gave him warmth. The encounter between the two began on an accidental rainy night when Su Wanqing's trolley accidentally hit Lu Tingshen. This collision broke out the incomprehensible relationship between them.
Lu Tingshen's chief assistant, Li Han, as Lu Tingshen's most trusted partner, secretly helped Lu Tingshen succeed in the mall and this secret love affair. And Xu Wei, a scheming woman, has unknown intentions for Lu Tingshen. Her intervention has brought many tests to the relationship between Su Wanqing and Lu Tingshen.
As the story develops, Su Wanqing gradually discovers Lu Tingshen's past and the possible deeper connection between them. While protecting Su Wanqing, Lu Tingshen was determined to make her the happiest woman in the world. Under the contract of hidden marriage, the two began a sweet but challenging life together.