El Cazador de la Bruja - Season 1 Episode 13 Hiding Woman
Overview: The heroines end up in a town that is supposedly abandoned due to a disease outbreak. Nadie, however, suspects otherwise, which is confirmed when they discover a biological research facility nearby and are ambushed by gunmen wearing protective suits. Separated from Ellis, Nadie enters the research facility to find her but instead finds a shocking revelation about the other girl's past.