Micky's mortified when his wife, Donna, finds porn on his personal computer. Later, he hires a sexy new assistant but rather than give in to his lust as buddy Jake recommends, Micky tries to reignite passion with Donna.
While Jake starts a romance at the office, Micky tries to prevent Donna from finding out about and meeting Missy.
Jake ends the assignation he's been carrying on in the office as Donna informs Micky she's ready to have another child.
As Jake becomes the guys' busybody, Micky and Donna set out to develop an interest in something when they realize that, unlike all their friends, they don't have any hobbies.
While Jake fears a rejected Ilene will tell his wife about their affair, Micky starts to feel tethered to Donna once she gives him a pager.
While Doug deals with his visiting mother-in-law, Mickey and Donna confront the news that she might be pregnant.
While Doug is forced to miss Carol's birthday celebration to catch up on work and Jake finds himself unexpectedly emotional at the news that his longtime call girl is retiring to get married, Micky and Donna argue in the midst of having their kitchen redone.
While Jake claims to have the perfect cure for Doug's back troubles, Micky becomes convinced that Donna is cheating on him.
What with Donna freezing him out and Jake taking what Micky considers unforgivable liberties with Missy, Micky crosses a line of his own and seeks the ultimate comfort with Sachiko.
Against Doug's wishes, Carole returns to work. Meanwhile, Micky considers confessing his adulterous transgression to Donna.