John Lomax is an ex-Special Forces trainer whose sister is attacked and murdered by serial killer Martin Kagan. Kagan represents himself at trial, calling in testimony from Dr. Alice Barnes that the murders were committed by Martin Mirman, one of Martin Kagan's other personalities. He is nevertheless sentenced to electrocution. John Lomax breaks into the prison where Kagan is being held to seek his own justice at the same time that Kagan is conducting a prison break of his own.