"I have a feeling by the time we're needing to get out again, it won't matter too much," Marc says. "If we manage to do all of what they want us to in there, the escape probably ain't gonna be quiet."

He regards the distant walls with a frown. "Though if we can get the non-combatants out first, before the computer system melts down, that'll be useful. I'm sure we'll have somebody outside on comms either way."