Cosimo is arrested when he and Toto try to steal a car. In prison, he meets an old man who tells him of a “Bellini” - a perfect heist - that he could not carry out because of a life sentence. Cosimo asks his girlfriend Rosalind to find a "Mullinski" (slang for someone willing to do prison time in exchange for money) so that he can walk free and pull off the heist. Rosalind and Toto ask misfits Basil, Leon, Riley, who babysits his infant son while needing £1,000 to pay his own wife’s jail fine, and Pero "Pepe" Mahalovic, a Serbian American boxer who agrees to confess to Cosimo's crime for $16,000 but ends up being jailed alongside him. While inside, Pero gets Cosimo to tell him what the Bellini is before revealing that his own sentence was suspended, leaving Cosimo still in jail. Returning home, Pero is met by Rosalind and the other four demanding a refund. He tells them he used the $16,000 to pay off debts but will share the Bellini details. The six then decide to carry out the heist themselves.