Chu Nanfeng, who was once the founder of the world's most powerful organization "Dark Abyss", retired to China and became an auto mechanic. They met Mu Wanrou, the president of Lihai Group, by chance, and they became a contract couple due to the group's crisis. Faced with multiple threats from evil forces, business rivals and family insiders, Chu Nanfeng no longer hides his identity, and uses his wisdom and strength to protect his loved ones and calm the situation. The two of them also move from contract to sincerity, and finally reach the pinnacle of life together.
