Lin Chen awakens after traveling through time, finding himself in the body of the only surviving male heir of the Duke of Zhenguo's household and the capital's most notorious playboy. His father and seven elder brothers have all fallen on the battlefield, leaving the Lin family on the brink of ruin. At the very beginning, he activates a family system and receives a full infusion of Grandmaster-level cultivation. While maintaining his carefree playboy image on the surface, he secretly plays the fool to outwit his enemies. What he shoulders is not merely the responsibility of continuing his family's bloodline, but also the fate of the entire Great Yan dynasty!