Delivery rider Jiang Yan was born with the constitution of a scapegoat, and all the misfortunes suffered by others were borne by him. Forensic doctor Su Wu discovered that he was related to a series of bizarre deaths and began to track down the truth. Black marketeer Chen San wants to use him to break the family curse, faceless doctor Zhou Yan wants to use him to complete the ultimate purification, and Internet celebrity Lin Yao uses him as a sacrifice to feed the urban monster. When Laohuai's bell rang again, the two finally understood: it was not who was bearing the karma for him, but him, who was the karma itself.
