The cupboard that brought Omri's plastic figures, Little Bull and Boone, to life is locked in a bank vault with its key When Omri finds a sealed cash box in his new home, with an Account written by his great, great aunt, he wants to find out what is in the box Should he break his promise to himself and his friend Patrick by getting the key from the bank in the hope that it will fit? When Patrick comes for half term, his resolve weakens fast