Set in 17th-century Cornwall The Owls' House centers around the adventures of the main character Tremayne a bold and resourceful young man who becomes involved in a series of dangerous exploits. The story blends historical fiction with elements of adventure piracy and romance reflecting the wild and untamed nature of Cornwall during that era. The title refers to an old house shrouded in mystery where Tremayne becomes entangled in conflicts involving smugglers pirates and local gentry. Throughout the novel Tremayne faces moral and physical challenges as he navigates the treacherous world of Cornish smugglers and seeks to carve out his own destiny. The rugged landscape of Cornwall plays a central role in the narrative providing both a backdrop for the action and a symbol of the freedom and danger that the characters experience.