Roman "MburuvichA" o byvshikh russkikh ofitserakh belykh armiy, kotorye posle grazhdanskoy voyny v Rossii lishilis' Rodiny. V nachale 30 -kh godov 20 veka bolee sta russkikh semey, v poiskakh luchshey zhizni, pribyvayut iz Evropy v Paragvay. V 1932 godu nachinaetsya voyna mezhdu Paragvaem i Boliviey za Severnyy Chako. Malochislennaya neobuchennaya i plokho vooruzhyennaya paragvayskaya armiya obrechena na porazhenie. Paragvay na grani katastrofy. I togda na pomoshch' emu prikhodyat byvshie russkie ofitsery, imevshie boevoy opyt Velikoy i grazhdanskikh voyn. Roman napisan na osnove dokumental'nykh materialov, kotorymi raspolagaet avtor.