Mom's Revenge

Tian Sangsang, a vocational high school girl, was bullied to death. The people who killed her died one after another. But she is an orphan. So who killed these people, and who avenged her? I confessed to policeman Xiao Jiang that I was the one who killed the man and that I was Tian Sangsang's mother. But Xiao Jiang frowned. ***Tips: The full text is in the first person*** Intention: Good and evil will eventually be rewarded