When a family of beavers builds a dam and accidentally diverts water into Trini's garden, the kids must devise a way to redirect the stream before Trini's strawberries are ruined. Then, it's Trini's first camping trip with the Neegoo Tsal or Little Foxes nature troop, and she's determined to earn her first badge - the Night Watchers Badge. Will she and her troop be able to find three nocturnal animals before it's time to turn in?