Among millions of Holocaust victims sent to Auschwitz II-Birkenau in 1944, Priska, Rachel, and Anka each passed through its infamous gates with a secret. Strangers to each other, they were newly pregnant, and facing an uncertain fate without their husbands. Alone, scared, and with so many loved ones already lost to the Nazis, these young women were privately determined to hold on to all they had left: their lives, and those of their unborn babies.