As the time for Abby and Jake to sign their divorce papers approaches, Jo decides to throw a divorce party for Abby. Meanwhile, we find out about the history between Cory and Phoebe. Jake wants to get back together.
As Abby (Lisa Edelstein) gets ready to sign the divorce papers, Jo (Alanna Ubach) insists upon throwing Abby a divorce party and Will (Warren Christie) wants to celebrate by taking her to Baja, Mexico. However, Jake wants to commemorate the dissolution of his marriage from Abby in a most unexpected way. The truth about Phoebe (Beau Garrett) and Kori's (Suki Kaiser) past is revealed.