It was the first time in my life. I spent the night with a man whose name I didn't know. "How was it?" "It felt like I'd had sex with a bitch, a bitch, and a horny bitch." I never wanted love or marriage. I couldn't shake off my mother's greed, disguised as her desire for my happiness, so I went out to play the role of a good daughter.... But I never thought I'd meet this man again. This man, who is good-looking and speaks with contempt, is "Kwon Joo-hyuk." Last night, when I collapsed under the pressure I couldn't bear, he was the partner in Na-jin Yoon's deviation. Kwon Joo-hyuk, a man deeply in love with Na-jin, tries to escape at full speed, as far away as possible from the man with terrifying rumors and the mistake called deviation, but keeps moving forward without heeding her rejection or fervent pleas.