During a time of robber barons, child labor, and rising industry, two orphan girls get a little help from their unexpected guardian angels who turn the tide of events and change their lives forever.

A diverse group of recruits has arrived at the FBI Quantico Base for training. They are the best, the brightest and the most vetted, so it seems impossible that one of them is suspected of masterminding the biggest attack on New York City since 9/11.