Franz Pickhardt, a former German navy signalman, shares the incredible story of tossing a birthday message in a bottle in 1979, which astonishingly resurfaced after 44 years. Joining him are Alondra, Kevin, and Rosalyn, who tossed their own celebratory messages during their graduation in 2018 from Colegio La Ave Maria in Puerto Rico. As Clint Buffington, the 'Message In a Bottle Hunter,' traces these heartfelt notes, he uncovers the emotional connections reactivated across decades, highlighting the timeless impact of these hidden treasures.