Riki and Kate are paid a surprise visit by their bitter ex-bandmate who is now a bigmovie star. She attempts to make their lives miserable as revenge for getting kicked out of the band. Meanwhile, to celebrate their "bandaversay," Kate and Riki decide to get their weed cards.

Suffering from an increased libido from her fertility drugs, Riki attempts to rekindle a romance with an ex-boyfriend. Kate has romantic problems of her own when she gets matched up with a high school student after her therapist tells her todate someone who's at the same level of emotional maturity as she is.