Wifes Revenge

The heroine was despised by her mother-in-law because she was an orphan and hadn't had children. After finding out she was actually the younger sister of the richest person in the country, she caught her husband cheating with the rich young lady who caused her miscarriage. Determined to get revenge herself, she first ruined the second female lead's reputation and had her kicked out of the Zhou family, then exposed the male lead for embezzling funds, landing him in jail. The male lead escaped, kidnapped the heroine with the second female lead, but they disagreed on what to do with her. The second female lead stabbed the male lead, who ended up a brain-damaged vegetable from blood loss after years in prison. The heroine used her own abilities to become the richest person in the world.