The plot of Scum Villian is as follow:
What happens bored college student with nothing better to do reads a stallion novel?
Well, he hates it. He hates it so much he reads all 600+ chapters and forgets to take care of himself. When he finshed the novel, he cursed the author and the book and then dies from food poisoning :)
But instead of dying, he gets transmigrated into the story and becomes the scum villian himself, Shen Qingqiu!