V knige chekhoslovatskogo zhurnalista Yana Voldana rasskazyvayetsya ob odnom iz boytsov nevidimogo fronta, internatsionaliste Dzhordzhe Bleyke. Zanimaya vysokiy post v angliyskoy razvedke, etot muzhestvennyy chelovek, ubezhdennyy antifashist na protyazhenii mnogikh let, riskuya zhizn'yu, protivodeystvoval operatsiyam britanskikh spetssluzhb protiv SSSR i drugikh sotsialisticheskikh stran. Peredannaya im informatsiya pozvolila predotvratit' tselyy ryad podryvnykh aktsiy, v chastnosti operatsiyu "Zoloto" v Berline.