Jiajia, an ordinary girl who has been neglected by her adoptive parents in the city for a long time, is suddenly approached by the country's richest man and claims to be her biological parents. Behind the recognition is a "blood transfusion" conspiracy. She must rely on her wisdom and tenacity to fight her way back to the rich family. While uncovering the real culprit who destroyed her family, she also finds her first love boyfriend who has been missing for more than ten years. In the end, she discovers that he is actually a technological upstart and the successor of the invisible capital empire.