In his previous life, he had been heartbroken and indifferent to the man's actions. This life, Qin Lang was unwilling to endure it any longer!,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.,A slow poison! And a particularly insidious, particularly troublesome kind of slow poison!。