Cain is going to be absolutely loathsome and miserable for the next week or so. But he might finally break down and tell his mom he loves her. >.> And then go right back to being a dick. Abel, I'm sorry bro, but you're in for it, too. Minus the love. Mostly swearing. We'll figure it out.
Narcissus is going to get a lot more self-involved, if that's even possible. (Which it totally is.)
Ganymede...is confused. But he wants Tim to be happy. :D