Li Fengrong, a man with a cautious and iron-blooded nature engraved in his bones, retired from the special forces and hid in the city, becoming the owner of a humble car repair shop.
His life is monotonous to the point of boredom: repairing cars, making tea, and feeding cats. Until one rainy night, his former instructor, the man who was so strict with him that he was almost cruel, fell covered in blood at the door of his store. Before he died, the instructor thrust a bloody USB flash drive into his palm and said with his last breath: "Keep it, don't let anyone know."
From then on, Li Fengrong's "daily life" was completely torn apart. He was forced to be involved in a huge whirlpool involving transnational organizations, and those seemingly ordinary neighbors, customers who often came to repair cars, and even the aunt who sold breakfast on the corner began to show unusual signs. Facing the pursuers who were pressing closer and closer, Li Fengrong had to resort to iron-blooded methods under the cover of firewood, rice, oil and salt. He wants to use the most daily method to protect a secret that can subvert everything.
This is a war with life as the battlefield, and everyone who passes by may be an enemy.
