The protagonists in Tritio Adhyay, a romantic thriller, redefine the limits of love through their sacrifices, passion, and retaliation. Their lives are irrevocably changed when Koushik, while on his own journey, meets his ex-girlfriend Shreya in a Jharkhand tiny village. The appearance of the past's monsters signals the start of a terrifying, suspenseful journey to its ultimate goal—the triumph of love.