Fukushuu Doumei - Sare Tsuma to Aijin wa Kuzu Danna o Seisai Suru

Mamiko Uemura is a dedicated career professional at a major manufacturing firm who appears to enjoy a stable and fulfilling marriage with Kazuki, her former classmate and current colleague. However, the facade of domestic bliss shatters after two years when she discovers his infidelity while privately enduring the emotional strain of infertility. Initially hoping to resolve the situation quietly and preserve her dignity, Mamiko’s resolve is tested as she grapples with the betrayal that coincides with her most vulnerable personal struggles. Her attempt at a peaceful resolution collapses entirely upon witnessing the shocking reality of her husband’s affair firsthand. The devastating scene leaves her utterly mortified and strips away any remaining hope for reconciliation or forgiveness. Transformed by this profound humiliation and heartbreak, Mamiko abandons all pretense of maintaining their perfect image and instead commits herself to exacting retribution against the man who betrayed her trust during her darkest hour.