In the deserted hills of an Indonesian island, Marlina, a young widow, is attacked, raped and robbed for her cattle. To defend herself, she kills several men of the gang. Seeking justice, she goes on a journey for empowerment and redemption. But the road is long, especially when the ghost of her headless victim begins to haunt her.

Uwais plays a young man who washes ashore, an amnesiac with a serious head injury whose past comes back to haunt him shortly after being nursed back to health by a young doctor. Violence ensues. Sweet, sweet violence.