The long-awaited wedding of Norman and Rita leads the postal detectives to a letter with clues about a young woman's missing mother.

The postal detectives reunite a couple separated by the aftermath of Hurricane Katrina.

A strange package containing what may be someone's bucket list shows up in a prop mailbox on a commercial set. The postal detectives attempts to track down its intended recipient.

The DLO postals give testimony before a closed Congressional committee regarding an American soldier missing in action and presumed dead whose daughter they met previously. At the same time...

The Postables discover a vase with a letter inside and must find the vase's owner. The vase's origin is suspicious and the Postables will have to decide whether to do what is right or what is legal.

Oliver, Shane, Rita and Norman face personal challenges following Valentine's Day.

The POstables are on a mission to deliver a soldier's letter from Afghanistan to a teenager who's being relentlessly bullied, while Oliver's estranged father surprises him with news that shakes him to his core.