Contractual Marriage One: Mr. Lin's Beloved Wife, Don't Even Think About Escaping

I, Su Qinghuan, signed a three-year contract marriage with designer Lin Jianshen in order to save the family business. During the business cooperation, I was surprised to find that he was extremely intelligent, and the golden light and coat of arms on the back of his mechanical watch made me even more confused. What is his identity? Faced with various interferences from business opponents, our marriage and career have been challenged repeatedly. How will I uncover the mystery of the business empire behind Lin Jianshen?