Top killer Jiang Che retired for three years and opened a car repair shop in a small southern town. One rainy night, a strange phone call came, and the sound of my sister's sobbing came from the other end of the phone. The enemy found him and threatened him with his only relative in the world - to assassinate Shen Moxuan, the new business tycoon in Shenzhen. Jiang Che wiped off the engine oil on his hands and pulled out the dusty toolbox from under the bed. He knew that once he turned back on this road, he would never see the light of day again.