By a crooked little black mailbox labeled Thirteen Dash Five stands a skunk named Oliver Esro and his frog friend, Poppy. No matter the weather, they wait every morning for a letter that may never come. Poppy decides to set out on a journey to find someone Oliver has been missing. Heading into the deep woods, Poppy encounters all sorts of surprises including a friendly snake, a mail-delivering chipmunk, and even a few bears The Tale of Oliver Esro proves that sometimes it takes new friends to find old ones and that those you are close to are truly never forgotten.