Alan and Denny defend a man charged with murder after he euthanized his wife with Alzheimers.

Meanwhile, long-lost family members return when Shirley's ex-husband asks her to be "best man" at his wedding and Paul tracks down his estranged daughter.

Alan decides to help Jerry with his first big attempted-murder case, but has to take drastic action when Jerry's courtroom outbursts jeopardize the case.

Meanwhile, Shirley is shocked to discover that Ivan has yet to inform Missy that they are "divorced," and Brad becomes uncomfortable with a reoccurring word in his new relationship.

Shirley finds an unlikely--but familiar--foe in court when her ex-husband, Ivan, wants to get rid of his postnuptial agreement to his current wife. Meanwhile, Coho engages in questionable practices in an important case, and Denny's online date avers that size doesn't matter.

Shirley and Alan face off in court when they're on opposite sides of a case involving stolen sperm; Jerry helps his objectophile ex-girlfriend when she loses her teaching job for inappropriate contact with a student.