A lazy, tired yawn escaped Yoori's lips as she tried to get up from the bed. The covers generating warmth all over her naked body slipped away as biting cold wind waved through her marked milky white skin. She massaged her temples and swung her legs off the bed, but a strong hand restrained her.

She tried to wriggle herself out of the tight grip, but a wave of pain surged all over her body, and a painful yelp escaped through her mouth. She felt like she had participated in a tough battle that had left her injured all over. Knitting her brows together, she wondered what had actually happened,...