Sareshita Gyakuten Fuufu

A woman who no longer loves her husband finds her marriage unraveling after she cheats out of loneliness. When her infidelity is discovered, she is abandoned by her family and faces a life of hardship. After finalizing her divorce, she wakes up in a timeline reset to before the affair occurred. Determined to avoid past mistakes, she is shocked when her husband now cheats, leaving her in the role of the discarded wife. Questioning whether this is a second chance or a cruel twist, she resolves to prepare for revenge.