Penumbra

Penumbra, the electrifying fourth installment in the Traces of Treasure series, plunges treasure hunter Sam Milton and his fiercely clever partner Smidgeon Toll into their most mystifying quest yet: finding a man they've never met, guided only by vague clues and aided by the cryptic wisdom of a bruja. What begins as a simple missing-person case quickly spirals into a high-stakes journey through layers of secrets, strange characters, and new allies from the Mossback Cafe. With each revelation, the mystery deepens and so does the danger. As the group draws closer to a remote desert mountain shrouded in legend, they confront adversaries both human and otherworldly, challenging everything they thought they knew. From pulse-pounding action to uncanny twists, Penumbra is a masterfully woven tale of loyalty, courage, and the thin, magical line between the seen and the unseen. You better buckle up because this treasure hunt is anything but ordinary.