Eternal Smile - Devil's Smile

She has a unique smile and what kind of heart does she have behind her cold appearance? She is cute, but has a side that few people know. He was equally cold, but lacked that smile. He is a playboy, but he hides a love that is exclusive to her. When they meet, what kind of love will they have in this magical world? ? ? ? ? ? ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.