Sybil enlists Caroline in her hunt for a mystical talisman which can be used against her. Sybil's immortality depends on recovering this object, and no one (besides Matt Donovan) knows Mystic Falls better than Caroline Forbes.
At the moment, it's looking like there won't be a Steroline June Wedding after all, since Stefan has to go play soul collector for Satan. Can his love for Caroline bring him back to her for good? We'll see.
See? It's never a good idea to bring a human to dinner. We're really hoping Daddy Donovan has some secret family knowledge tucked away regarding how to kill the Devil. If he can survive long enough to divulge it.
So we can't blame Matt for bringing his dad to dinner. He totally thought Damon was dead and the threat had passed. But is it ever really a good idea to bring a human to a dinner full of supernatural creatures?
You want a love that consumes you. You want passion and adventure, and even a little danger... I want you to get everything you're looking for. But for right now, I want you to forget that this happened. Can't have people knowing I'm in town yet. Goodnight, Elena.