When does Chaos return?

Chaos (stylized as CHAOS) is an American comedic drama television series that aired on CBS from April 1, to July 16, 2011, as a mid-season replacement for The Defenders. Threats to national security are investigated by rogue CIA spies in the division of Clandestine Homeland Administration and Oversight Services. The series went on hiatus after 3 episodes due to low ratings.
New agent Rick Martinez (Freddy Rodriguez) joins the team as an in-house mole for CIA National Clandestine Service Director H.J. Higgins. Martinez is quickly found out by the ODS (Office of Disruptive Services) team, who "turn" him.