An orphan character, Hanna is a 15 year old who has been living with her foster father, Erik Heller, in a Polish forest. Unbeknownst to Hanna, Eric was once a CIA agent who recruited pregnant women into the UTRAX program, a program designed to raise and train 'super soldiers' In the 2nd series, Hanna returns to the UTRAX program to rescue another 'orphan' character, Clara. Care Experienced actor, Ray Liotta, appears in Series 3 as head of UTRAX. Ray was abandoned at birth and then adopted at the age of 6 months.