Signed, Sealed, Delivered Show Summary, Upcoming Episodes and TV Guide

As Shane and Oliver prepare for their wedding, they must pause to help a young boy fighting leukemia reunite with his long-lost friend. Their search is complicated by Shane's mother who arrives with her own plan for their wedding. Meanwhile, Rita and Norman navigate the challenges of trying to start a family, but a new employee in the Dead Letter Office may deliver the answer.

The Postables take a road trip in an old Winnebago in order to track down a small boy who they fear may have been kidnapped. The discovery of a 1980's era instant camera and the unusual photographs it contains, send our team on a wild ride across Colorado using the pictures as a guide.

In the wake of Hurricane Katrina, New Orleans handyman and blues singer-songwriter Gabe Recolte was left homeless before he had the chance to express his love for club owner Hattie. Oliver and his team retrieve Gabe's love letter years later and face challenges in solving the mystery.

Oliver and Shane explore their budding romance at a supper club where they meet a woman who's reeling from a sudden breakup with her boyfriend and asks the POstables to retrieve the valuable letter she just mailed him.

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 Postables, Oliver, Shane, Rita and Norman, explore the mystery of true love as they deliver divorce papers to one couple the same day Oliver's missing wife reappears.

When The Postables discover an antique vase with a letter inside, they trace the package to three little girls who attempted to sell the vase 18 years ago in order to save their family farm. While the vase was an heirloom from many generations ago, the origin is suspicious. With the farm again facing financial hardship, The Postables must choose between doing what's legal and what's moral.

POstables seem to be unable to deliver a damaged letter from a military veteran that's a matter of life and death. They've always been able to deliver mail by the grace of God right at the time it's needed most. While Oliver's faith is not shaken, his father Joe questions this divine theory. As Norman and Rita go on a road trip to pursue leads in the urgent veteran's letter, their trip takes them to the next level of their relationship and leads them to the place they're needed the most.

Meanwhile Oliver and Joe go backpacking on a father son bonding trip during which a serious injury puts both their lives at risk. After Oliver doesn't show up at work, Shane spearheads a rescue mission and calls Oliver's police officer friend Dale to help. When all seems lost, what's most important is found. To everything there is a season, a time for every purpose under heaven.

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 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.