Bai Shuiyan is a fair-skinned beauty, but unfortunately she is an orphan. Although he was an orphan, Bai Shuiyan was smart and managed to get into the best S university in the country through his own efforts. The girl originally thought that she would reach the pinnacle of her life, but unexpectedly, things took a turn for the worse. Before she graduated from college, a senior whom she had only met twice signed a contract with her on terms she could not refuse. So the girl suddenly transformed and successfully jumped from the common class to the wife of the top rich man. The girl adheres to the concept of doing things with money and plays the role of the CEO's wife obediently. She always wore a warm smile in front of him, as if she could always cater to all his requirements. The president's impression of her gradually became that of a well-behaved and sensible person who made people worry-free. Until one day, the CEO who accidentally went out looked at the scene in front of him blankly: a well-dressed girl with a sweet smile used a domineering roundhouse kick that was completely inconsistent with her appearance to kill a group of young gangsters who were interested in seeing him, and then slowly stopped her feet between the legs of the gangster. The girl smiled brightly and arched her eyebrows: "Do you think I will step on you?" The little gangster: I guess your sister! ! The gangster who finally saved his life left the scene exhausted both physically and mentally. The CEO who had watched the whole show looked at the wife he had never known before with an unclear expression: "... I didn't know you had such a side." The girl who finally solved the problem turned her head in surprise and looked at the CEO who appeared at an unknown time. Then she smiled very carelessly: "Of course, after all, you have to pay extra for your changing personalities."