Signed, Sealed, Delivered

Signed, Sealed, Delivered is an action drama series that centers with the 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. A group of postal detectives work to solve the mysteries behind undeliverable letters and packages from the past, delivering them when they are needed most.