This is the hurriedly produced sequel to Gordon Parks' trend-setting hit Shaft. Richard Roundtree is on hand once again, portraying "the cat who's a bad mutha." In this installment, Shaft investigates the murder of a well-respected Harlem figure and funeral-home director, Cal Asby (Robert Kya-Hill), who is blown to smithereens after stashing money in a coffin. Cal's funeral is attended by Bumpy Jonas (Moses Gunn), the local Harlem boss. Since Bumpy is attending Cal's funeral, Shaft suspects some dirty dealings between Bumpy and Cal's business partner Kelly (Wally Taylor). After the funeral, Shaft returns home to find that his place has been ransacked. Kelly arrives to inform him that he is taking over Cal's funeral-home business. When Kelly leaves, Captain Bollin (Julius Harris) makes an appearance and takes Shaft downtown for questioning about Cal's murder. Bollin reveals that Cal and Kelly were in cahoots -- running a numbers racket and involved with Gus Mascola (Joseph Mascolo), another local gangster. Bollin agrees to let Shaft go on the provision that he will inform him of any leads. Now Shaft must track down the real killer to get his Harlem neighbors off the hook.