Close friends Marcus and Holly begin their freshman year at a tough public high school in Baltimore County, Maryland. When Cassie, a well liked senior at the school, disappears suspiciously, both of their lives change forever. Together, will they find out what happened to Cassie? And after a dramatic confrontation, will any of them ever be the same?

The New York office of the FBI brings to bear all their talents, intellect and technical expertise on major cases in order to keep their city and the country safe.