Tista leads a dual life as an assassin and a university student. What price will she pay to save the people she loves? In New York City, the NYPD struggles to track down a serial killer known as Sister Militia, who has been targeting mobsters and other criminals in the Big Apple. No one knows who Sister Militia really is except a few residents of a Catholic orphanage. Her name is Tista... Tista leads a dual life as the grim reaper of New York City...