The Stained Envelope is the inspiring story of Flekk, a little plain envelope, who gets sent on a mission to deliver a letter. His initial excitement for adventure is quickly replaced with fright, loneliness and disappointments. In other words, nothing goes the way he thought it would. In fact, it’s the exact opposite. Along the way, Flekk meets one special friend who seems to know more than he does and gives him a few clues and encouragements. At last, Flekk is delivered and finds out the purpose of his long and hard journey.