When Jake surreptitiously informs Andy that Ephram came to him for a STD test, Andy and Harold decide the best plan of action is to convince Ephram and Amy to hold off on sex. Of course, when Ephram realizes it's no coincidence that he and Amy both had a heart-to-heart with their fathers on the same day and informs her of his suspicions, Amy feels betrayed that Ephram didn't tell her about the test beforehand.

In another part of town, Nina finally decides it's time to tell Andy how she feels about him and asks him out to dinner, and Bright invites a lovestruck Hannah to go with him to a movie, but the night takes a turn for the worst when Hannah misinterprets his interest.

When Jake's girlfriend (guest-star Jessica Collins) from Los Angeles arrives in Everwood unexpectedly, Nina comes to his rescue with a shoulder to lean on as he wants to get rid of her and the possibility of more with Nina. Also, Ephram and Amy are back together. He is being the "new supportive boyfriend she deserves." Meanwhile, Harold and Rose worry about Amy after she sets her mind to auditioning for a rigorous ballet program in Denver, and Andy unintentionally humiliates Delia in front of her hockey team.

Just as they've become somewhat comfortable with their new relationship, Andy and Amanda receive word that Amanda's husband, John (guest star Jason Beghe), has experienced a miraculous breakthrough in his recovery. Meanwhile, Amy learns the truth about why Madison really left town, an elated Ephram is offered an audition at Julliard, Hannah questions whether she's emotionally prepared to take the test for Huntington's Disease, and Bright is accused of sexual misconduct in the workplace.