Meredith Karzinsky is like any New York City twelve-year-old; smart, resourceful, creative, and ready for adventure. Whether it's a bike ride in Central Park, or a walk down the street for ice cream or bagels, Meredith is all-in. When Meredith's class endures the worst museum field trip, art & artifact loving Meredith decides to become a tour guide herself. When taking matters into her own hands spirals into a series of not-always-good surprises, Meredith and her best friend find themselves careening into an unexpected adventure . . .