Nolan, a 16-year-old boy, accidentally falls into a hidden world beneath his own after encountering a crack in the streets. With only gloves, a hat, a coat, and a mysterious card bearing his name, Nolan realizes he's affiliated with the Nightshade. As Nolan tries to understand his role in this strange world, he must uncover its mysteries while traversing its unfamiliar landscape. The story carries an air of mystery and suspense, following Nolan's journey of survival and discovery in a hidden dimension beneath the veneer of our everyday reality.