Long Yu, our bashful, wimpy protagonist. Being born in the Acacia Faction which cultivates in sexual techniques was  the joke the fate played upon him. An old veteran in the dao of sex died of old age and was reincarnated as an old grandpa cheat, doing a lot of meritorious acts, rising countless heros, he was given a second chance to go back to life. What is the relationship between those two? Follow our playboy hero of the acacia faction as he climb in culivation ranks by the means of climbing on beauties beds as he becomes the Acacia Emperor who unify the universe under his young brother !