赤ちゃんを失った日、最低な夫を捨てた

Upon returning from the OB-GYN, Seo Eun-ha finds her husband, Kim Do-yun, tenderly massaging the pregnant belly of his first love. When Eun-ha suffers a life-threatening allergic reaction, he locks her inside and stays with the other woman, causing Eun-ha to lose her long-awaited baby. Now Do-yun's life rests in her hands. Will she save the husband who costs her everything, or will she watch him fall into ruin indifferently?