Inside man is a deliriously constructed crime caper designed to keep audiences guessing right up until the final moments. The plot, written by Russell Gewirtz, works from a devilishly simple premise and spins off on a number of interesting and creative tangents. Detective Keith Frazier (Denzel Washington) and his partner Bill Mitchell (Chiwetel Ejiofor) are sent to deal with a hostage situation at a bank in lower Manhattan. Dalton Russell (Clive Owen) is a masked man holding a number of people hostage in the bank while its chairman, Arthur Case (Christopher Plummer), worries about a secret document he has hidden in a safety deposit box in the vaults. Madeline White (Jodie Foster) is a sassy power broker who Case hires to enter the melee in order to get his mysterious object out of the box and out of the bank.