The story revolves around the adventures of the protagonist, who embarks on a journey to Borneo, an island in Southeast Asia known for its rich rainforests, diverse wildlife, and indigenous tribes, including the Dyaks. Upon arriving in Borneo, the main character encounters the Dyak people, an indigenous group with their own unique culture, traditions, and way of life. The novel explores the interactions and relationships that develop between the protagonist and the Dyak community, shedding light on the customs, beliefs, and challenges faced by both. Throughout the book, readers can expect descriptions of the lush Bornean landscapes, encounters with exotic wildlife, and the protagonist's experiences as they immerse themselves in the unfamiliar culture of the Dyaks. F. S. Brereton's writing often emphasizes themes of adventure, exploration, and cultural understanding. "With the Dyaks of Borneo" is a classic example of Brereton's adventure novels, which transport readers to distant and intriguing locales and introduce them to captivating characters and cultures. It offers a blend of excitement, discovery, and the exploration of the unknown, making it an engaging read for those interested in adventure literature set in exotic locations.