After the Divorce, My Mortal Enemy and I Violently Abused My Ex-Husband

After her mother's funeral, she saw her husband and cousin making love to each other at home. The last fig leaf of Lin Mengmeng's struggling marriage was unveiled. She decided to divorce, and her archrival in college became her divorce lawyer. The rivals were quite reliable. Together they defeated her ex-husband and tortured her mistress. But wait, how did this bitter rival become the new husband?