Xiao Xiaoxiao is a talented girl with no background. She entered the best university with her own grades, but she lives a low-class life. He is always bullied by the four members of the "Bibi Gang". Later, by chance, he met Ou Ruoyan, who had run away from home, and the two fell in love like sisters. And Xiao Xiao's life also changed because of her conflict with Ruo Yan's brother, Ou Ruoxi.
Ou Ruoxi has been doing business with her mother since she was a child. Unexpectedly, her mother passed away due to dystocia, and her father left soon after. From then on, he became independent and hated his sister who caused him to lose his parents. However, his life became messy because of Xiao Xiaoxiao's intervention. His authority began to waver.
Fang Wei is the leader of the "Bibi Gang" and Wang Yao's fiancé. From the first moment he saw Xiaoxiao, he was attracted to her. Seeing her entering another man's world, he decided to get her back, no matter what. Therefore, he began to approach Ou Ruoyan and wanted to take advantage of Ruoyan. His plan was successful because Ruo Yan really couldn't help but fall in love with Fang Wei. Just when Ruoyan thought she was falling in love, she overheard Fang Wei's confession to Xiao Xiao. What should she do?
Xiaoxiao knew who she liked in her heart, but she didn't know if the person she liked also liked her. She felt so conflicted. In addition to the age gap, his relationship with Ruoxi also had background issues. How will Cinderella adapt to the life of a noble?
A relationship between four people and the entanglement of two sisters begins.