Person of Interest2011

Root:
Tonight at midnight, when the virus reaches zero, a certain pay phone will ring with the most important call in history. But you already knew that, didn't you? I think Decima knows about it too. They're trying to crash it, Harold. Trigger a hard reset. When that happens, the machine will call a pay phone. That's what you coded it to do in the first place, didn't you, Harold? Whoever answers that call will have full administrative access. Ask any question, get any answer. The world's secrets laid bare. Decima doesn't want to destroy your machine. They want to control it. But together, we can save it, Harold. Or I can go meet Grace for coffee. She thinks I write children's books. You can either save Grace and the machine, or you can lose them both.