He had seen what was in store for them after Elena pointed it out with her post (and all the capslocking) and Stefan had to admit...it made him curious. Yes, she told him he turned her...but he wanted to know more, so he checked it out and he wasn't disappointed in the least. Little Elena certainly was a ripper, and her hunger didn't seem to be satiable, whether for blood or sex...or bloody sex. There had been plenty of all three. It looked like Elena had become pretty attached to the brothers and Stefan couldn't help the smirk that came to his lips at that.
And then he was struck with an idea rather suddenly and he left, pulling on his jacket and heading out into the city to see if he could possibly track the human down. She seemed to like going out from what he'd seen on the network and maybe her saintly Stefan wouldn't be around with his luck. He walked the island for hours, had a rather hearty meal, and as he turned a corner on one of the streets, he saw Elena just stepping out of a shop. Perfect.