When Qin Lang was released from prison, his father Qin Chuan was already terminally ill and his mother Ren Qing was forcefully taken away by people from the Ren family in Shangjing. The once-mighty Qin Group was left in the hands of this vicious cousin alone.,In his previous life, Qin Chuan's father died under suspicious circumstances. Qin Chuan always suspected that this dog couple had poisoned him, but he had no evidence.,Then the triangular-eyed doctor was about to say something else, but a voice cut him off sharply: “Go get a box of silver needles!”。