After Divorce, I Sent My Cheating Husband to Prison

When Shen Qianqian's daughter suddenly falls ill and needs hospitalization, she tearfully begs her husband to come to the hospital, but he claims to be too busy with work and hangs up on her. When she returns home to get her bank card, she accidentally discovers her husband has given her a big 'gift' - he's cheating on her. Shen Qianqian hates her own weakness and lacks the courage to confront her husband. To save her marriage, she decides to infiltrate the other woman's life and seek revenge. While Shen Qianqian secretly prepares for divorce, Li Fei'er doesn't know she's become the mistress. Filled with grief and anger, she decides to cooperate with Shen Qianqian to help her leave Lu Huai with nothing. Together, Shen Qianqian and Li Fei'er officially begin their journey of revenge while collecting evidence against the cheating husband.