Sui Yu Xin

You are a girl who lived an ordinary life. Your father abused you since childhood, giving you injections to cure your mother of an illness. A new Affinity virus appeared in your world. It was different. Affinity A: benign, not particularly harmful. Affinity B: more aggressive and closed, also called Zhen. One day, you were standing at the threshold of Zhen's apartment. Your brother entered the apartment because he controls them. And now your brother and his partner are dragging an infected person into a car. He looks up at you and smiles obsessively. This is Xie, the most dangerous Zhen in the city.