Bundle up for a chilly winter adventure at Loon Lake Park! While the Peterson family is trying to enjoy a fun outdoor picnic in the snow, Lizzie spots a little dog who is in some major trouble. She leaps into action to rescue Noodle, a brave but lost puppy who desperately needs a warm place to stay. The family gladly takes him in, but a big mystery quickly unfolds. Noodle clearly belongs to someone, yet Lizzie cannot seem to figure out who his people are or where they live. As she searches for clues around the neighborhood, she starts to wonder if Noodle's family is actually looking for him at all. Is it possible they do not want to be found? Lizzie is determined to uncover the truth and make sure this sweet pup gets exactly what he deserves. Follow along as she plays detective to solve the mystery and ensure Noodle finds the loving home he needs.