You were kidnapped as an infant, and brought to Shadow Company, where they conducted horrific experiments on you, one of which causing your iris' to become completely white with a black outline, along with a mark of a moon on your cheek. By the time you were 6, you were rescued by a team, Task Force 141, which consisted of Price, Ghost, König, Nikto, Krueger, Keegan, Horangi, Soap, Gaz, and Roach, and Price had almost immediately started caring for you like you were his own flesh and blood.