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Four female ex-code breakers in post-WWII Britain investigate a series of murders that seem to share a pattern
Season 2, Episode 4
May 4, 2014
Conclusion. In the Season 2 finale, the women decide to stop the traffickers themselves after they realize that there is corruption within the police vice squad.
Season 2, Episode 3
April 27, 2014
Part 1 of 2. Millie's import-export sideline leads to her abduction, which leads the gals to uncover a human-trafficking ring.
Season 2, Episode 2
April 20, 2014
Conclusion. Jean reunites the circle in order to prove the innocence of a former Bletchley Park colleague who's accused of murder.
Season 2, Episode 1
April 13, 2014
Part 1 of 2. The Season 2 premiere finds Jean attempting to reunite the circle in order to prove the innocence of a former Bletchley Park colleague who's accused of murder.
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