A theft of robberies. Some don't make sense. The Waterfall Sleuths vow to save Christmas! Trinity Ashford is happy with the lull in crime around Waterfall. Until someone breaks into her car and steals a box of donations for the local animal shelter. Even then, she doesn't want to go nosing around, despite the urging of her friend and mother. But then, someone breaks the front window of Tail Waggin' and drags away the Christmas tree. The war is on! Follow along as Trinity and her crazy friends chase down a thief who, at times, seems little more than a nuisance. Can they return stolen items in time to save the Christmas holiday?