Romantic sparks begin to fly when Patrick Jane and supposed psychic Kristina Frye (guest star Leslie Hope) cross paths again during the CBI investigation into the murder of a charismatic head of a non-profit organization that fights human trafficking.
Ryan's nemesis returns to Newport. Taylor tries to solve Seth and Summer's problem. Marissa is all alone in Newport. Sandy grapples with business pressure.
Julie and Dr. Roberts announce their engagement. Marissa seeks solace with bad boy Volchok. Ryan tries to move on with Sadie, but Seth's concern for Marissa gets in the way.
Ryan visits his mom. Taylor and Summer wonder why Seth is keeping secrets. Julie gives Volchok stern advice. Marissa confronts Volchok's friends and saves a girl.
The kids receive their college acceptance and rejection letters, forcing them to make decisions. Ryan and Sadie decide what do after high school. Marissa and Summer reconcile.
