Synopsis: In this tense British thriller, Hiller, a humble computer expert, and his young stepson get mixed up with a dangerous gang of bank robbers. The criminals hold them hostage and force Hiller to use his technical skills as a "bellman" (an expert at deceiving alarms) to help them on their next... In this tense British thriller, Hiller, a humble computer expert, and his young stepson get mixed up with a dangerous gang of bank robbers. The criminals hold them hostage and force Hiller to use his technical skills as a "bellman" (an expert at deceiving alarms) to help them on their next burglary. After successfully completing the heist, the gang attempts to shake off the police, while Hiller desperately tries to free himself and his son from the crooks' clutches. [More]