Ryoko was born into a distinguished family, and Ayano worked as a servant in the house. Ryoko's late father was a very kind man who had given Ayano's mother a splendid funeral. It was because of this gratitude that Ayano endured Ryoko's insidious and sexual bullying. However, a turning point came for Ayano... With the large sum of money she won in the lottery, she started working to ruin the company that Ryoko had inherited, and in the blink of an eye, she drove Ryoko, who had grown up in a hothouse environment, into bankruptcy, and the relationship of master and servant was finally reversed...
