Palace of Joy and Sorrow

She is the offender who ate the gods’ offerings, being tossed around here and there to make up for her mistake. He is the bright and brilliant moon celestial, whose smile is equal to a thousand spring breeze. He, on the other hand, is her evil, demonic yet refined senior brother who likes to toy with her. He, is a cold and heartless person, whose stone-like heart starts to throb for her innocence. Should she wield a sword and cut off these troublesome feelings, or should she abandon everything and sink to the lowest level of hell with them? Who can give her the answer to redemption?