Su Luo, an 18-year-old genius hacker girl, learned before her mother died that her biological father might be one of the seven top bosses in S City. In order to find out the truth about her life experience and the secret behind her mother's brain cancer, Su Luo went to S city alone, using data and hacking technology as weapons to approach the seven "dad candidates" one by one. As the plot progresses, Su Luo uses her wisdom to resolve crises and collect DNA evidence, while secretly investigating the relationship between her mother's death and the Song family's mother and daughter. As the seven big boss "fathers" appeared one by one, Su Luo's life experience was finally unveiled.
