Being fired, having a miscarriage, missing her boyfriend... It seemed like the most unlucky things in the world happened to her overnight. She couldn't see hope, couldn't see the future, and couldn't see any other way except suicide. At this moment, a mysterious man suddenly appeared, rescued her and provided her with a sum of money. There was only one condition... Many years later, she came back with a purpose and became an elite in the workplace. But in love, the promise of meeting someone and falling in love with each other forever, and the promise of joining hands for the rest of their lives, have all become a joke. She used her intelligence to launch her business ventures. Is it love's revenge? Or for some unspeakable purpose?