Song Xinya, who weighs 180 kilograms, was tricked by her stepsister into spending an unexpected night with Qin Yuhe, a powerful figure in Beijing circles. She felt inferior and ran away, leaving only a coin, and then exposed the conspiracy of being maliciously fed to make her fat. In order to take revenge, she lost 80 pounds in a year and transformed completely. The two unexpectedly met on a blind date and had a flash marriage. They got married first and fell in love later. The cold-blooded husband gradually falls into pampering, while the heroine deepens her career and counterattacks to grow up, and join forces to fight back against the troubles made by her stepmother and step-sister. Subsequently, the two of them discovered the truth about their fate, worked together to resolve the storm, and the agreed marriage finally became a true love that goes both ways.