The Max Level Boss Returns to the Wealthy Family and Goes Crazy

In order to investigate the truth, the world's top mysterious boss returned to a wealthy family wearing the vest of a "country boy". As a result, his whole family was disgusted, he was framed by a fake daughter, and his fiancé broke off the engagement. The heroine's IQ was on the line throughout the whole process, with her waistcoat falling off one by one and her face being slapped one after another. It's just a mindless slap in the face, please don't go into detail.