Peppa and George enjoy a sleepover at their cousin Chloe's house. They're eager to meet their new cousin, Baby Alexander. While everyone else falls asleep, Baby Alexander's cries keep George awake. Determined to help, George teams up with Daddy Pig to find a way to soothe the baby back to sleep. Their efforts lead to a heartwarming conclusion, showcasing teamwork and familial love. The story is based on the popular preschool animation, Peppa Pig, and is designed to resonate with young readers and their families .