As her beloved father lies on his deathbed, counting down the days to her wedding, Kunko is shattered by the shocking discovery of her fiancé's infidelity. When she confronts him, the truth comes out—he saw her merely as a tool to secure his own future, planning to use marriage to claim the position of president at Nishikike Corporation. Realizing she knows too much, the mastermind behind it all, the vice president, takes her by force, leading to her ultimate downfall.