Johan’s twin sister and the handiest unharmed survivor of the night time when both her folks and her brother were shot in what gave the impression to be a botched burglary. At the delivery, she confirmed signs of amnesia due to the the psychological trauma of the incident. After she and her brother disappeared, she changed into adopted by the Fortner family from Heidelberg, who were blind to her previous identification as Anna Liebert. As Nina Fortner, she changed into a hardworking legislation student at an unnamed college (seemingly the University of Heidelberg), as well to an adept practitioner of Aikido. She lived her existence in peace till Johan made contact alongside with her on her twentieth birthday. She comes to pursue Johan, albeit by a quantity of strategies and for a a quantity of reason than Tenma.