"You know," he said. "You're different than I thought you were." "You're different than I thought you were, too," she said quietly. Allison didn't know why she felt the need to touch him. - Isaac/Allison. Picks up at the end of 3x04. Isaac shows up at Allison's instead of Scott's, making way for some burning, unexplainable attraction with pitfalls along the way.

"It's just the stress", she told herself. "It's not real". But when the dark, hooded being haunting Lydia begins to threaten Stiles in order to gain her attention, it's a little harder to ignore it. (Takes place a day after the events of episode 3x06, "Motel California." Lydia's POV. Eventual Stydia.)