Rebirth for Revenge: The System Wants Me to Seduce the Mistress

[Double Heroine GL] A marriage struggled to maintain, only to crumble. She stubbornly fought back against her husband, and after battling the mistress, there was the fourth. Only upon seeing the coffin did she realize she was crying—literally, a coffin. Her husband murdered her to marry his mistress. She was reborn with a single goal: revenge. But her rebirth came with a system that tasked her with capturing the mistress. She thought revenge would bring her happiness, but she didn't realize capturing the mistress could also be incredibly enjoyable.