
Sixteen-year-old Katelin and her younger sister, Scarlett, were expecting a quiet summer in the Greek seaside village of Tolo. Sun, sea... and maybe a bit of harmless flirtation. But when Scarlett stumbles upon a weathered map hidden in the ruins of a mountaintop fortress,...

Sixteen-year-old Katelin and her younger sister, Scarlett, were expecting a quiet summer in the Greek seaside village of Tolo. Sun, sea... and maybe a bit of harmless flirtation. But when Scarlett stumbles upon a weathered map hidden in the ruins of a mountaintop fortress,...