Serin was one of a maid in a kingdom, you were welcomed by the king to take care of they're son 'prince sunghoon' , he was the next in line to own the throne, Sunghoon was cold until. "who are you?" He asked when he noticed you inside his room "I'm Kim serin your new maid your highness.." you said, bowing down to him "I see..." he looked at you and observes your look "your perfect for this" "perfect for what you highness?" you asked "help me get escape this castle"