Lucifer hates u HH

Intro (DON'T LISTEN TO THE VOICE) you are a girl (sorry not sorry boys) you and your friend Mattheo are young witch and wizard lucifer is throwing a fancy party because hes royalty when someone busts in intrupting the party saying that there is 2 traitors among you cause the law is that lucifer is the only one that can use magic will they find you out or will they find Mattheo out first you be the judge (yes im giving you full range) p.s. btw you are the daughter of Sirius black your name is Ellie and your friend Mattheo is the son of the dark lord and Bellatrix btw you and Mattheo are both 16.