Xianyun is a girl from a mountainous area. She was donated by an anonymous person to study at Gujing University. After graduation, she went to the new city with a dream to find her benefactor and start her own career. Unexpectedly, her benefactor had passed away. The benefactor's children are fighting among themselves over the inheritance. When the benefactor passed away, he made a just will. In this will, part of the inheritance was donated to Xianyun. In the letter, he confessed to Xianyun the mistakes he had made when he was young. He hoped that Xianyun would help find his illegitimate son. Once found, he would transfer the entire company to the illegitimate son for inheritance. If the child is no longer alive, the company will be inherited by the existing children according to the inheritance law. In the process of searching, Xianyun and her benefactor's existing children had various conflicts, both open and covert. In the process of looking for a job, Xianyun met Han Xing, a young man who delivered fast food, and developed feelings during the relationship. As the relationship continued to deepen, Xianyun discovered that Han Xing was the illegitimate son that his benefactor was looking for. Xianyun took Han Xin to find an impartial lawyer. Unexpectedly, there was a car accident on the road. When Xianyun woke up, she was lying in the hospital. The doctor told her that the man had passed away after resuscitation failed. Xianyun was heartbroken. Who knew that this was just the beginning of a huge conspiracy...