Oh no! The Cape's reputation is in jeopardy! All of a sudden, he's being accused of crimes he's never committed, and the police are after him! He knows that he never committed such vile deeds. Surely this must be the work of an evil Doppelgänger!
After trying to clear his name, the hero finally finds his impersonator, who... doesn't really look that much like him. For starters, his insignia looks [...] [tvtropes.org]