Four siblings, always taught lessons about heaven and hell, suddenly go missing and they now face hell itself and the punishments it has to offer for their sins.

Four brothers, Saleh, Fajar, Tyas, and Azizah, have heard stories about heaven and hell since childhood. They were educated strictly by their father, a young ustad who was well respected in the village. One night, on their way to the opposite village without their parents knowing, Saleh and his younger siblings were swept away by a strong river current and disappeared. Saleh then woke up in another realm, the hell that his father always talked about. A search is carried out in the world to find the father's children, whether alive or dead. One by one the secrets are revealed, making fathers and mothers question whether they are providing enough for their children. In hell, Saleh and the others also look for each other, while facing increasing torment for the sins they have been hiding.