A construction worker falls to his death, and everyone thinks it's an accident, including Isbecki, who lets the ladies take over the case. You see, Harvey knew the fellow, and he thinks there's something funny. It turns out that the victim was on the take, and Harvey and Mary Beth go out to the construction site to inspect first hand.

A bank is missing some money - not much, only $100,000. The baddy offers a plea bargain - she knows who stole $100 million. Now that's worth sending Cagney and Lacey to upstate New York to hunt down the bank president. But when they find him, they discover that the real bank president is gone, and that this is an FBI agent. Our heroines narrowly escape a shootout and get offered a promotion to Major Case Squad as the series ends