A group of new teachers arrives at Avengers Assembly ... but not everyone is who they seem! Kamala Khan (Ms Marvel), Doreen Green (Squirrel Girl) and Miles Morales (Spider-Man) are back at Avengers Assembly for a new term. When Captain Marvel adds new staff to the school, it's hard to keep track of who's teaching what. And some of these teachers are really not acting like heroes at all, but more like... super-villains? Someone is impersonating students and teachers, using lies and deception to break up the new generation of heroes. Can Doreen and her friends get to the bottom of this scandal? Or will this be the end of the Avengers Assembly? With black-and-white illustrations plus graphic novel style pages.