Faith Troyer is claustrophobic, and David Lapp builds tiny houses. They went on a date years ago with disastrous results. Now that they're in their late twenties, their families and friends are beginning to wonder if either will ever find that special someone. When a picnic outing is diverted by the discovery of a package of letters dating back to the 1970s, they take it upon themselves to find answers to a mystery that causes them to rethink their past and consider their future.