A father has been keeping his martial arts knowledge that he had learnt a long time ago from his son a secret because of the black history that he went through. His son is a Muay Thai boxer and upon much insistence, the father finally passes on the knowledge known as the `Jirus Siku 12 Langkah Derhaka` to his son who will be competing in the 2021 Pendang Muay Thai open competition.
Pak Long Akhbar is a shaman who helps the villagers with healing using his spiritual knowledge. His son, Hasbullah, who returns after studying in Egypt, wants his father to stop practicing such superstitious rituals, but his father opposes him, believing that his knowledge is a gift. However, this knowledge eventually backfires, leading to Akhbar becoming possessed.
Pak Ki returns to his village after 35 years to atone for his past sins, but unknowingly falls in love with the son of the man he once killed. Sukma, meanwhile, cares deeply for Pak Ki without knowing the truth. When the secret is revealed, love is tested and vengeance ignites. All Pak Ki longs for is forgiveness before death comes for him.