Plot: 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