Who's Your Daddy?

Kate decides to take on a pro bono case against the advice of her father Jerry, when Aaron, a struggling musician, seeks their help in determining the paternity of his ex-girlfriend Marla's child after spotting her pushing a baby stroller less than a year after their break-up. Meanwhile, a recently single Kate becomes angry with Laurel after she finds out that Laurel has been dating Michael ^the dreamy architect^ and David, the local peach vendor, simultaneously. On top of all that, Kate is devastated when she receives a visit from long time friends Peter and Gabby who want her to handle their divorce. Kate has doubts about taking on the job, but when Jerry assigns a cynical Nick to assist her, Kate is thrilled with the outcome.

Kate bestämmer sig för att ta sig an ett välgörenhetsfall, trots att hennes far avråder henne. Fallet involverar en man som misstänker att han är far till sin före detta flickväns barn. Kate hamnar också i gräl med Laurel när hon dejtar både Michael och David. Dessutom vill två vänner till Kate att hon har hand om deras skilsmässa, något hon har sina tvivel om. Men när Jerry beslutar att den cyniske Nick ska assistera Kate tar fallet en oanad vändning.