As Shane and Oliver prepare to wed, the team helps an unwell boy reunite with a lost friend. A new employee may deliver the answer for Rita and Norman to start a family.

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.

The team work to reunite a wedding dress with its rightful recipient, but find that they may have far more to do. Meanwhile, Rita and Norman’s wedding plans present new challenges.