Lin Fan, a food delivery man, is actually the legitimate grandson of the imperial Lin Clan and the top warrior on the Dragon Ranking, the Northern Border War God. He went incognito to marry Mu Wanqing, the richest woman in Ningzhou. As the Dragon King Hall resurfaced, he was ordered to protect Gu Nian, CEO of the Gu Group, moving into a shared apartment as her bodyguard. Hiding his true identity behind a playful facade, he foiled the Jiang clan’s crackdown, Dragon King Hall assassinations and Gu family power grabs. He uncovered the truth of his father’s car crash. When his identity was revealed, he returned to the capital to take over Lin Group, yet chose to go back to Ningzhou and remain a bodyguard.
