When Zach said, "Im going to kill Dr. Steve." It wasn't the...

When Zach said, "Im going to kill Dr. Steve." It wasn't the angered threat of a worried boy; it was the calm, cool statement of an operative trained to do exactly that. And that, I think, is why it scared me. But it wasn't as terrifying as the look in Bex's eyes when she said, "Not if I find him first.