Kalki, a reincarnated warrior, rises to fulfill an ancient prophecy. Guided by a mysterious sage (Kamal Haasan), Kalki must retrieve a sacred weapon to defeat the demonic forces led by a ruthless warlord (Vijay Sethupathi). Along the way, he forms an alliance with a fierce warrior princess (Deepika Padukone), who has her own vendetta against the dark forces.

The film is a visual spectacle, blending breathtaking action sequences with deep philosophical undertones. As Kalki battles his inner demons and external enemies, the story explores themes of destiny, sacrifice, and redemption. The climax features an epic showdown that will determine the fate of humanity, leaving audiences on the edge of their seats.