In the perpetual twilight of a city that never sees the sun, a disillusioned fire investigator, played by John Cho, crosses paths with a mysterious archivist portrayed by Naomie Harris. Their worlds collide when a series of enigmatic, cold-fire blazes begin to erase not just buildings, but the very memories of those caught within them. As they delve into the city's hidden history, they uncover a conspiracy that threatens to permanently extinguish the past to control the future. This atmospheric neo-noir thriller weaves a complex tapestry of forgotten histories and personal redemption, where every clue is a fragment of a lost story and every character is guarding a secret that could either save the city or ensure its descent into permanent amnesia. The hunt for truth becomes a race against a dawn that may never come, testing their loyalties and forcing them to confront what they are willing to sacrifice before the final ash settles.