In the Korean town-inspired city of Pleasantburg live Bossy Bear and Turtle - a pair of besties who are total opposites. While Bossy is loud, energetic, and super committed to his wild ideas, Turtle is calm, thoughtful, and always there to be his voice of reason. Despite their differences, this duo is inseparable, emotionally in sync, and always ready to navigate through hilarious and wacky adventures together.

Video game obsessed nine-year-old Charlie is sent to spend the summer at his Uncle Steve's countryside home, where he befriends Squeaky, an overlooked rat in his uncle's struggling pet store. When a video of Squeaky unexpectedly goes viral, turning the rat into a social media star, the family's fortunes begin to change. But their newfound hope is threatened when Squeaky is kidnapped by local bully Kevin. Determined to save their furry friend, Charlie, his cousin Stewart, and their friend Jane embark on a daring rescue mission. Along the way, the kids discover the power of family and teamwork. By summer's end, Squeaky not only rescues the pet store but also brings joy and unity to Charlie's family, proving that even the smallest heroes can make a big difference.