Authorities scramble to piece together an audacious heist after criminals tunnel into the vault at Fortaleza's Central Bank and rob it of millions.

The hunt for culprits takes detectives to Boa Viagem in Northeastern Brazil. Later, the police unearth an unfolding caper and close in on a mastermind.

More money, more problems: The cursed cash tantalizes corrupt officers as the thieves turn into kidnapping targets — and meet suspicious ends.