(prologue)Ellios is a boarding house boy who lives alone and is shunned by his friends because he is an introvert, he is always alone and lazy

when he walks toward go home after school, he is surprised when suddenly there is a hole which makes it fall somewhere. he was shocked and looked around. realized he was in an abandoned palace that was still sturdy.

he walked on and suddenly he stopped when he saw a girl dancing in the ballroom, Elios was silently stunned by the girl and realized the moon above was shining on him while she was dancing elegantly and the vibes were very beautiful "she's beautiful. who's she? is she angel or ghost?" he keep peeking her while stunned