Gu Chenzhou was sent to Old Harbor by the Gu family as a child under the pretext of raising him with strict financial discipline. At eighteen, he returns home to celebrate his birthday, only to be driven away by his father, who demands that he sign an agreement relinquishing his family rights. After accidentally discovering the truth about how he was entangled in a three-billion-yuan project, he uses his technical skills and connections in Old Harbor to build a system, gradually uncovering the project's secrets and reclaiming what rightfully belongs to him. The story portrays the reconciliation of father and son and the mending of the bond between brother and sister, conveying positive values of independence, perseverance, justice, and family reconciliation.