"Tattvachintamani" is a seminal work in Indian philosophy that delves into the theory of knowledge, or epistemology, from the perspective of the Navya-Nyāya school. This text systematically explores the nature of perception, inference, comparison, and testimony, aiming to establish a rigorous logical framework for understanding truth and reality. The work is highly analytical and uses a new technical language devised by the author to address complex philosophical issues, significantly influencing subsequent Indian philosophical thought and debate.

The novel follows the journey of Alu, a weaver from a small Indian village, who becomes embroiled in a series of adventures across the globe after being falsely accused of terrorism. As Alu travels from India to the Middle East and eventually to Africa, he encounters a diverse cast of characters, each with their own stories and philosophies. The narrative weaves together themes of reason, science, and superstition, exploring the intersections of different cultures and the impact of colonialism. Through Alu's odyssey, the story delves into the complexities of identity, knowledge, and the human condition.