![11 Harrowhouse](https://image.tmdb.org/t/p/w500/o47sg7uqKpxeVppCDjKZhvJfwiK.jpg)
A small time diamond merchant jumps at the chance to supervise the purchase and cutting of a large first class diamond. But when the diamond is stolen from him, he is blackmailed into pulling off a major heist at the Diamond Exchange, located at 11 Harrowhouse.