When Ivan Tiggs (Tom Selleck) wants to invalidate the post-nup Shirley Schmidt drafted so he can divorce his current wife, Schmidt finds herself in court, battling her former lover -- and his new attorney, Alan Shore. Meanwhile, Jeffrey Coho's persistence and ethically dubious tactics help him elicit key information from witnesses as he prepares to defend an accused murderer, and Denny Crane's "petite" Internet date, hurt by his comments on her size, pursues a lawsuit against him.