It has been said that if responsibility for the Nazi camps can be laid at the feet of any one man, that man is Reinhard Heydrich. Retribution for his violent death included several thousand executions & two villages being razed to the ground. Based on previously untouched archive material & interviews with surviving members of SOE & Czech military intelligence, this is an account of the motives for killing Heydrich, the course of the plan to execute him & how his killers were tracked down.