In a small, tight-knit community in West Memphis, Arkansas, the brutal murder of three young boys shocks the town and sets off a frenzied search for the killers. Under immense public and media pressure, police arrest three local teenagers, quickly labeling them as outcasts involved in satanic rituals. The authorities build their case on coerced confessions and dubious evidence, causing widespread speculation and fear. The grieving families are torn between seeking justice for their children and the disturbing possibility that the wrong people may be accused.

As the trial proceeds, defense lawyers and independent investigators start scrutinizing the prosecution's case, uncovering significant discrepancies and overlooked leads. Amidst this turmoil, the local community is divided, with emotions running high and tensions escalating. The movie portrays the complex interplay of grief, suspicion, and the quest for truth in a deeply troubled investigation, leaving audiences to ponder the broader implications of justice and prejudice.