Neusa, the mistress of millionaire Rodrigues, plans her own kidnapping with Rubinho, the son of a tycoon, in order to pocket the reward money. The accomplice, in partnership with the adventurer known as the Crazy Exorcist, spends all the money on parties and women. Rodrigues hires detective Beto—whose wife was murdered—to solve the case. With the help of police chief Jonas, Beto uncovers the scheme and finally, those responsible are arrested.