A hidden nuclear device in London forces the British and American governments into a high-stakes standoff against an unknown adversary. The Prime Minister and the US Ambassador must navigate a 72-hour window to locate the weapon before the ultimatum expires. The narrative follows the frantic efforts of intelligence agencies and political leaders as they attempt to verify the threat while weighing the geopolitical consequences of the demand for an independent Palestine. The story unfolds with a focus on the logistical and psychological pressures exerted on those in power during a national security crisis.

This novel reflects the geopolitical anxieties prevalent in mid-1970s political thrillers. The narrative relies on the classic ticking-clock trope to maintain momentum throughout the crisis. Readers likely find the focus on high-level government response to be a hallmark of the author's style. The work serves as a representative example of the era's fascination with nuclear brinkmanship and international terrorism.