The Return of the Su

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!,Qin Chuan strained his neck to turn, opened his mouth, but could only gasp out Qin Lang's name before gasping for breath and feeling his eyelids growing heavy, as if he were about to faint.,The doctors in this world can't cure this poison. Who is it, and what kind of grudge do they have against their father to inflict such a deadly blow。