It is early spring of 1943. The Axis powers are beginning to crumble against the massive and unrelenting Allied onslaught. Plans for the imminent invasion of Sicily are underway, establishing a base for the invasion and liberation of continental Europe. Meanwhile, back at US military intelligence, a tightly knit group of outliers have been poring over captured Nazi military communications. They conclude that Berlin is a Potemkin facade – the entire brain trust of the Nazi war machine is hiding away in the Canary Islands. “That is their true vulnerability,” they determine. "Capture the Canaries, and victory is assured."