When George's (Scott Porter) parents come to visit, they are thrown when they meet his new girlfriend, Tansy (guest star Mircea Monroe), and George's mother devises a plan that forces George and Zoe (Rachel Bilson) to address their feelings for one another. Lemon (Jaime King) discovers that Brick (Tim Matheson) has a secret girlfriend and is shocked when she finds out who it is. Meanwhile, Annabeth (guest star Kaitlyn Black) is smitten with a charming British visitor to the town, but Lavon (Cress Williams) grows suspicious of him and is determined to uncover his real identity.