Five Numbers!

Four people awake to find themselves in the ultimate prison: an ex-soldier, a beautiful woman, an average Joe and a young computer hacker. Why are they there? What connection links them all? And how can they escape? The answer seems to lie with the fifth prisoner, an old man who knows far more than he is telling. And then there's the cat. It's the ultimate locked room mystery and all their lives hinge on solving it in Five Numbers!