People nowadays perpetrate a wide range of heinous crimes. They do, however, forgive themselves by offering witness every week. They believe that by having faith, they can repent. But the truth is that they have faith in continuing to commit sins without sorrow. These people make amends for their wicked crimes simply to feel at ease and carefree. It is not about the victims who are suffering as a result of their actions. They claim that all humans are equal before faiths. However, it is time to discriminate against those who simply use them for their own benefit. Modern religion requires screening to see whether they are truly decent people, punishing if they deserve to be punished, and upholding justice. A clergyman with a strong sense of justice collaborates with a detective and a prosecutor. They aim to investigate the mystery of an elderly priest's death and deliver justice.