11 Harrowhouse - Plot Synopsis

Plot Synopsis

In England, a small-time diamond merchant (Grodin) is unexpectedly offered the chance to supervise the purchase and cutting of an extremely large diamond to be named for its wealthy owner (Howard). When the diamond is stolen from him, he is blackmailed into pulling off a major heist at "The System," located at 11 Harrowhouse, with the help of his beautiful and wealthy girlfriend (Bergen). The key figure in the theft, however, is the inside man (Mason) who works in the vault at The System. He is dying of cancer and wants to leave his family financially secure.