Xiao Lan, a top chef, transformed into a trainee police officer, bound to the criminal nemesis system, and set up a stall selling delicious food to catch criminals undercover. With his superb cooking skills, he conquered the policewoman Han Ruoxue and was invited to live with him to treat his anorexic best friend Su Yu. Unexpectedly, she was involved in a dispute over the Su family's property. Su Yu was poisoned and assassinated by her brother Su Qiang. Xiao Lan transformed into a bodyguard to protect her. She counterattacked and won the Food God Conference with a bowl of fried rice, exposing Su Qiang's crimes. Since then, he has cheated all the way, using food and force to take down villains one after another, and protect the inheritance of the Huibin Building. Finally, at the scene of the forced marriage of the Su family's elders, he shouted a cool declaration of "choosing to cook", and continued to write a passionate life of punishing evil with delicious food.