Set in the cozy, whisker-twitching town of Catville, this gentle mystery follows **Rosie**, a thoughtful gray cat with bright blue eyes and a well-worn detective hat, known throughout town for solving puzzling problems with patience and care. One morning, Catville wakes to a surprise. Cobwebs stretch across doorways. Spiders dangle from lampposts. Gardens, porches, and shop windows shimmer with silk. The townsfolk panic, convinced Catville is under attack. Rosie doesn't panic. Armed with her magnifying glass and a calm curiosity, Rosie begins to investigate. She follows the webs beyond the neat streets of Catville to the edge of town, where the land looks scraped bare and unsettled. Clues emerge. Tracks in the dirt. Fallen logs. A missing habitat. Rosie discovers that the spiders haven't invaded out of meanness or mischief. Their home was destroyed, and Catville was the nearest place left to go. Now Rosie faces her most important case yet: how to protect the town *and* save the spiders. With empathy, problem-solving, and teamwork, Rosie helps the townsfolk understand what really happened. Together, Catville learns how to gently relocate the spiders, restore their habitat, and live in balance with the natural world. This story blends mystery, environmental awareness, and kindness, reminding young readers that fear often comes from misunderstanding, and that caring solutions can help everyone. A warm, thoughtful installment in the **Rosie the Cat Detective** series, perfect for children who love animals, gentle mysteries, and stories where compassion saves the day.