Belfast 1993: For young paramedic Ryan, a nighttime call turns disastrous. He finds himself in the line of fire of the IRA and is seriously injured. The police quickly close the case. But who was the old man who appeared like a ghost at the crime scene and saved Ryan's life? Barely recovered, Ryan sets out to find answers. In doing so, he becomes increasingly entangled in the violent conflict between the IRA and militant Protestants, with fatal consequences...