Sarah’s identical twin estranged at birth and raised by nuns in an oppressive and harsh Ukrainian convent, is feral, aggressive and quick to anger. Her abusive and neglected upbringing made her easy prey for the clone-hating Prolethean cult, who plucked her from the convent and reprogrammed her to kill her sister clones. But when Helena comes face-to-face with Sarah, she gradually loses faith in the Prolethean’s teachings. After she’s invasively impregnated by a leader of the cult, she escapes and seeks a new life with Sarah and her other clone sisters… but not before blowing the Prolethean’s to pieces. Now with a noticeable baby bump, Helena will struggle to leave her murderous impulses behind and adjust to domestic life.