Private investigator Regan Reilly and her fiancee Jack "no relation" Reilly are finally getting married! Like brides everywhere, Regan discovers that all the planning for the big day is serious work. But unlike most brides, she can't even plan her wedding without getting involved in a mystery. This time it's a case of stolen wedding gowns that have several New York City brides -- including Regan -- very upset. An elite bridal shop on the Lower East Side, where gowns are still stitched by hand, was broken into and cleaned out of all its wedding finery. Regan investigates the robbery and tries to quickly recover the gowns.

Jack, the head of the Major Case Squad in New York City, is working to solve a series of bank robberies that seem to be committed by the same perp. Jack feels sure that the thief is about to strike again. What Jack doesn't know is that this bank robber has a connection to the bridal gown robberies. And the robber has a major heist planned that could wreak havoc on Jack and Regan's upcoming wedding. It takes the combined forces of Regan and Jack to stop the thief so they can get "Hitched" and get on with their lives as Mr. and Mrs. Reilly!