Just before the end of a conference or meeting, the room is stormed by terrorists, and the delegates are taken hostage in the room. They are informed that there is no point attempting an escape, as the building and grounds are patrolled and monitored by the terrorists.

There is one man in the room, a member of the Secret Intelligence Service, who is there undercover, who can help. He has contact with his partner on the outside. Delegates must get out, if they want any chance of survival (or making it to dinner).

Patrol routines, camera locations, available exits must be mapped, timings checked and escape plan formulated. Do they sacrifice any of their colleagues, or try and save everyone; these are questions that will need answering.