Liu Ranxuan fell from the clouds, his company went bankrupt, and his girlfriend betrayed him. It all stemmed from a well-planned conspiracy. When he holds a mysterious USB flash drive, he starts from the bottom as a delivery boy, vowing to find out the mastermind behind the scenes and rebuild the business empire. And Liu Qingqing, the only sister left by her side, seems to be hiding an unknown secret. This is a revenge that spans ten years, and the truth is far more deadly than wealth.