Penguin locks his armor in Aunt Hilda's cave, then goes with his entourage to the Sub-Treasury for the final scene of his caper. Marsha distracts the guards, while Penguin and his men carry mysteriously bulky equipment into the vault.

Riddler has pulled another heist leaving another clue. The Duo race to the penthouse of a wealthy exiled South American dictator whom Riddler has trapped in a puzzle cage with explosives at his feet.