Lily and her teddy bear, Teddy, have a wonderful day at the park. However, Teddy accidentally gets left behind and embarks on a journey to find his way back to Lily. Along the way, he encounters helpful friends like Sam the squirrel, Benny the raccoon, Lucy the ladybug, and Max the dog. With their assistance and the cooperation of Lily's friends, Teddy is eventually reunited with Lily. The story teaches children the importance of responsibility and taking care of their belongings, as well as the power of friendship, kindness, and perseverance.