Infuriated by her husband’s betrayal, Sun Woo confronts the insensible people around her and Tae Oh’s affair. Sun Woo leaves Tae Oh’s birthday party after he fights with Je Hyuk, but she gets thrown into chaos with the truth. Later, Da Kyung comes to her hospital for a check-up, and although Sun Woo tries to keep her composure, her test results couldn’t be more shocking.