Sinhawalokanaya follows the journey of a young journalist who returns to his ancestral village after years abroad. Determined to uncover the truth behind a series of mysterious events that have plagued the community, he navigates a web of old family secrets, political intrigue, and the lingering impact of colonial history. As the narrative unfolds, the film weaves together personal drama with broader social commentary, reflecting on identity, heritage, and the power of collective memory.