John is one of eight mech pilots heroically protecting Earth from an alien invasion. Pretty easy on the moral choices. See evil monster from space, kill evil monster from space. Only then he actually meets one of them face to face.

Stiles is ten when he saves the Hales from their burning home and Derek from a wolfsbane bullet, and this establishes a pattern that seem to continue indefinitely. "Then he's facing a burning home, and he wraps the hood of his sweatshirt around his mouth before he pushes the door open and steps inside. There's Mr. Hale asleep - he hopes asleep - on the couch, next to - Stiles thinks that's his brother but there are so many Hales, who can keep track. He rushes over and starts shaking him, can see the rise and fall of the man's chest so he knows he's alive, but he's not waking up. He shoves away his hood so he can shout, "Mr. Hale! You have to get up, there's a fire! Mr. Hale, get up!" Nothing, he's not even twitching, both of them taking in deep even breaths like they're having the most peaceful of rests, and Stiles is going to cry. "Wake up, wake up, wake up!" There's a moment, where all Stiles can hear is the blood rushing in his ears and not the roar of the flames or the creak of wood, then with a violent, silent pop it's all back and both of the men are gasping awake, eyes open and jumping to their feet. "