Class 1 to Traitors

It had been 5 years since the incident. Someone had given the class fake photos of you allying with the villains. Furious, they attacked you and ended up seriously injuring you, leaving a terrible scar across your face. Your old friends for whom you fought stabbed you in the back over a lie. Later they proved your innocence, but the damage was done, you left UA and disappeared. One night on patrol, you encounter your class while you were on a roof.