As a result of killing a group of robbers as a form of self-defense, Ridho was thrown into prison. While he was a prisoner, Ridho experienced unfair treatment and was abused by his cellmates. When he came out of prison after 12 years, Ridho had difficulty finding work. Only a grocery store owner named Siti gave him a job. Then, Ridho remembered the letter he received six years ago in prison regarding his mother's death. Ridho searches for information, until all the clues point to Siti's child, ...