Summoned at Midnight

Ivy Okafor was supposed to pass her entrance exam. Instead she summoned three very old, very handsome demons into the middle of the hall, and now Giltrose Academy thinks she's either a prodigy or a heretic. The demons won't leave. The faculty want her leashed. Ivy wants to survive her first year without getting herself or her three princes of hell killed. At the solstice, they're going to try to bind her. Ivy has a better contract in mind. Four signatures. No leash. And a reverse-summoning no one at Giltrose will ever forget.