Rosen and his team move against a Red Flag stronghold, and they find an autistic woman who helps expose a plot to launch a terrorist attack that could change things for the Alphas.
While the Alpha team members try to adapt to changes in their personal lives, Rosen tries to cope with his Department of Defense liaison and a former Alpha patient who wants him dead.
Ominous messages steer a man to a building’s rooftop, where he executes an improbable shooting in the opener of the series following a team of people with extraordinary abilities who investigate crimes linked to others like them.