Vadakkan (2025) Plot Summary & Ending Explained

In the final moments the island of Brahmagiri becomes a throat‑tightening altar where the three survivors confront the ancient curse. After a night of terrifying footage, Megha is seized by the spirit of the goddess Mukill, who tries to lure Raman into a seductive trance. Anna, furious and terrified, rushes outside to stop the ritual, only to be strangled in front of the sacred tree. When Raman later watches the recovered recordings, the horror deepens: the camera shows that he himself was the one who killed Anna, a revelation that blurs the line between investigator and perpetrator.

With the tree’s hidden shrine exposed, the dormant entity Kunjum finally possesses Raman. He dons the traditional theyyam ornaments—anklets, red cloth and the ritual mask—and begins the ancient dance, echoing the centuries‑old betrayal of the lower‑caste conduit who was slain by a jealous king. As the mythologist Ayesha warns, lighting a lamp would summon Kunjum’s rebirth; the warning is ignored. Megha, now bound and thought to be possessed, manages to start the car and urges Raman to flee. But the spirit‑ridden Raman wrestles the steering wheel and drives the vehicle straight into the sea, drowning both of them.