Part 4 of 4.
The Professor has managed to nick the diamond necklace and it won't be long before he sells it and it will be gone forever! Leonard Shafter knows this city's seedy underbelly well however, and he knows his best chance to catch the sale in the act is to follow Spike, Miami's toughest jewel thief and fence. Leonard only has this one chance, will he slip up and let his old nemesis the Professor get away? Or will the Professor not be able to think his way out of the detective's cunning trap?