The Watcher on the Fens

When Oscar returns to a remote farmhouse in the Fens, he uncovers unsettling mysteries involving a missing boy, strange symbols, and hidden depths beneath the land. With the help of his loyal dog Shadow, he begins to unravel a supernatural puzzle where the spirals etched into the walls serve as a map to unknown secrets. This haunting thriller weaves folklore, psychological tension, and quiet horror into a gripping first installment of the Spiral Cycle series.