Oliver's Divine Delivery Theory is put to the test when he and the POstables seem to be unable to deliver a damaged letter from a military veteran that's a matter of life and death.
Includes: Signed, Sealed, Delivered: Lost Without You, Signed, Sealed, Delivered, Signed, Sealed, Delivered for Christmas, Signed, Sealed, Delivered: From Paris with Love, Signed, Sealed, Delivered: One in a Million, Signed, Sealed, Delivered: From the Heart, Signed, Sealed, Delivered: Truth Be Told, Signed, Sealed, Delivered: The Impossible Dream, Signed, Sealed, Delivered: Higher Ground, Signed, Sealed, Delivered: Home Again, Signed, Sealed, Delivered: The Road Less Traveled, Signed, Sealed, Delivered: To the Altar, Signed, Sealed, Delivered: The Vows We Have Made, Signed, Sealed, Delivered: A Tale of Three Letters
