Kentarou Matsubara once stood at the peak of happiness, running his company smoothly with a bright future and a warm family by his side. Two years ago, he believed this bliss would last forever. But now, a former subordinate he fired due to disagreements—Minami—has stolen his clients, poached his employees, and driven the company to the brink of bankruptcy. The very dedication and hard work Kentarou poured into supporting his wife Reiko and building his career have become the cracks that break their marriage apart. And now, Minami’s reach extends even to the president’s wife, Reiko—threatening to take her as well.