The Forbidden Love

In this world, there are three species: angels of light, angels of darkness, and humans. No one can fall in love with another species. Each must be the enemy of the other. There is a queen who watches over these species: she is half angel of darkness and half angel of light. She is in charge of punishing those who break the rules. There is a school where all species are in the same class. if you're a girl: You're a angel of light and you aren't in love for now if you're a boy: You're a angel of darkness and you're the son of the queen: but you can't break the rules. You're the new student on a class where are humans,angel of light and angel of darkness