Layers of Night

An ice-cold man. Yoo So-eun's first love and the executive director of Seohan Group, Seo Joo-han. So-eun, who becomes the family doctor of the Seohan family, learns Seo Joo-han's secret. "I'll only do what So-eun wants. I'll do everything you tell me to." "Executive Director." "I told you not to call me that. I'm not that bastard." The fact that another Seo Joo-han awakens within him while everyone is asleep. "I won't say anything. To anyone." "That's not enough. Stay by my side." Even when she accepted the offer, So-eun didn't know. "It's strange. I smell myself on you. But I've never been buried." "What's wrong, So-eun? Did the daytime me threaten you? Are you ignoring me at ni...