While Bill goes out with Linda, he becomes intimidated when he discovers that she's a former UN ambassador. Meanwhile, Michael is told by a board member of his co-op that his overly frisky dog -the Sheriff- must be neutered and Darlene bonds with her lesbian sister's girlfriend.

In this episode we meet Dr. Bill Hoffman who leads is new therapy group, full of crazy and self-obsessed strangers. Michael, Dave, Darlene and Inger are now trying the first advices of Dr. Hoffman! Is it going to work?

The group is committed to following Bill's rule of the week -- taking a risk. Bill also follows his own rule by using one of Petey clients, a therapist with questionable methods and with whom he shares a waiting room, to help him break into his ex-wife's house to take back their mattress. Meanwhile, Dave tries to earn respect from his co-workers, and Darlene and Michael's rendezvous is interrupted when Jonathan arrives with a problem.

Surprisingly, Dave starts dating Bill's daughter, Sasha but when Bill learn about it, he sets out to break them up until Raquel gives him some professional advice. Meanwhile, Darlene and Michael relationship is suddenly changing and Michael isn't happy about it.