Cole: This is not a game, Phoebe. You walked through a one-way door. You try to turn around now, they will destroy us.
Phoebe: Who, my sisters?
Cole: The Underworld. If they think we're working both sides, they will revolt. If they do that, if they unite against us, I promise, we will pray for death.
Phoebe: I'm sorry, I didn't…
Cole: I get it, Phoebe, better than anyone. I know what you're going through. It'll rip you apart if you let it.
Phoebe: How do I not let it?
Cole: You make a choice. And you stick to it.