Shen Jingni, the daughter of the Shen family, opened a Chinese-style wedding dress studio after graduation. She accidentally met Zhao Zonglan, the head of the Zhao family, because of an order for Song brocade, and was forced to become his contractual girlfriend. During the relationship, Zhao Zonglan doted on her in every possible way, and Shen Jingni gradually fell in love with her, but she broke up with him because of his strong possessiveness and interference in his career. Zhao Zonglan suddenly came to his senses and chased his wife with fireworks all over the city, guarding her life and death, and delegating power to support her career. Shen Jingni also traveled thousands of miles to celebrate his birthday and make a longevity lock, and the two finally fell in love with each other in a contractual relationship.