Chen Feng, a retired special forces soldier, bid farewell to the military camp because he did not want to join the others, so he set up a kebab stall in the night market and guarded his ordinary life silently. However, because of his emphasis on love and justice, he was often despised and made things difficult for him. Until the super synthesis system is accidentally activated, he can synthesize any two items into a stronger existence - ordinary skewers into delicious food, old tables and chairs into solid protection, and even abilities and skills can be synthesized to rebuild peak strength. Lin Haoyu, a rich second-generation academic, appears to be gentle and has top grades, but in fact he is cunning and cunning. Because he likes the people around Chen Feng, he repeatedly stabs him in the back and uses his family background and power to suppress Chen Feng's kebab stall and humiliate Chen Feng's dignity. The forbearing Chen Feng was no longer silent. He relied on the super synthesis system to upgrade step by step. He used his strength to defeat Lin Haoyu's provocation. He punished the gangsters in the night market, upgraded the kebab stall to a chain brand, and regained the glory and edge of the special forces. Using silence as his armor, friendship as his weakness, and the system as his support, he counterattacked all the way in the city, slapping everyone who looked down upon him in the face, and transformed from a night market kebab stall owner into an urban strongman that no one dared to mess with.