Reformed 1980s cat burglar Sid hopes to raise funds with help from his family and their jewellery. Prestige Pawnbrokers boss James gets the fright of his life when he test drives a client's superbike at Brands Hatch. New employee Kristen is put to the test when she has to value two huge tanzanite stones. And Prestige's PA and office manager Jo visits a client, Maggie, who, following a string of bad luck, including being diagnosed with cancer, can't pay back her loan, and is in danger of losing her late mother's jewellery. Touched by Maggie's unique situation, Jo tries to convince James to extend her loan one last time to save her precious jewellery. But can Jo talk shrewd businessman James around?