Things have begun to calm down for Trisha and her friends, and she can only assume that she'll be able to celebrate her birthday in peace. But, of course, she assumes wrong. Because just when her friends in the Downtown Outfit plan her special day with her bestie Candy, her old friends Kim and Chelsea suddenly arrive in town with plans of their own. They also bring their brother, Trisha's ex, who may still have feelings for her. And this does not go over well with Trisha's current boyfriend Cal. Trisha soon begins to feel pulled in too many directions as she struggles to be fair to all of her friends. She can't let the past go...but neither can she tell Kim and Chelsea that a frightened ghost happens to share her house, and has come to her and her new friends for help. A sinister spirit haunts Trisha's house, and she's yet unsure of how to keep it from crashing the festivities in a most unpleasant way.