After a tragic encounter with a shooter who took a patrol officer's life, a 30-series police unit finds closure by witnessing the shooter's first exorcism. As they observe the ancient ritual, they confront the darkness that once consumed their adversary. Through prayers and incantations, the grip of evil weakens until, finally, the shooter is freed from its influence. Emerging from the experience, the unit carries a renewed sense of hope, understanding that redemption is possible even in the darkest of times.