Created by bestselling author Martha Williamson, "Signed, Sealed, Delivered", follows a quirky quartet of civil servants in the Dead Letter Office of the US Postal System who transform themselves into an elite team of lost-mail detectives. Their determination to deliver the undeliverable takes them out of the post office into an unpredictable world where letters and packages from the past save lives, solve crimes, reunite old loves and change futures by arriving late but always miraculously on time. The intrepid bunch is led by the charming and handsome (but idiosyncratic) Oliver who still considers the stamped and mailed letter to be the gold standard of human communication. His hapless team of lost letter experts, free-spirited Rita and oddly-intuitive Norman, are thrown for a loop when a beautiful, no-nonsense technophile named Shane is mistakenly transferred to their inner sanctum. Shane inspires the lovable crew to step up in a risky and unorthodox way, beginning with a chance to clear the name of a wrongfully accused man and reconnect him with the love of his life. (Source: The Hallmark Channel)
The beloved POstables discover a 200-year-old valentine that could change history, while their investigation of a damaged letter leads them to a public figure who could be brought down by its contents. And in the aftermath of Valentine's Day, Oliver, Shane, Norman and Rita are each dealing with heartbreaking circumstances.
The Postables work against the clock decoding a letter to rescue a soldier in Afghanistan and reunite her with her family, while Rita competes for the National Miss Special Delivery title in Washington, D.C.