Grace gives romantic advice to her slovenly new neighbor, Nathan, in hope of reuniting him with his girlfriend so he will move away. Meanwhile, Will and Jack are out on the town with an unwelcome chaperone: Karen's oblivious mother-in-law.

Grace hates herself for her fatal attraction to Nathan and wants to keep her embarrassing romance with him a secret. Likewise, Will prefers to maintain discretion in his relationship with a much younger man. Meanwhile, Jack revels in the attention lavished on him by Grace's eccentric friend, Val.