Season 1
Episode: 1x01 | Airdate: Jun 30, 2019
A woman suddenly wakes up with no memory of who she is and a litter of dead bodies around her, but as she investigates what happened, she is thrust into the world of an English paranormal secret service known as the Checquy.
Episode: 1x02 | Airdate: Jul 7, 2019
While Myfanwy revisits the crime in search of her past, Monica discovers a dark truth about one of the victims - her lover and fellow agent. One of Myfanwy's dead attackers disappears from the morgue.
Episode: 1x03 | Airdate: Jul 14, 2019
Myfanwy discovers a disturbing clue to her past, Farrier searches for a scapegoat for the bankside murders, and Monica goes undercover to attend an EVA auction.
Episode: 1x04 | Airdate: Jul 21, 2019
While Myfanwy uncovers a twisted relationship with her psychiatrist, Monica and Gestalt scour London for a missing EVA who escaped after auction. Farrier makes a connection with a mysterious prisoner.
Episode: 1x05 | Airdate: Jul 28, 2019
Myfanwy and Monica work to extricate a young EVA, while Gestalt's suspicions of Myfanwy lead to a confrontation. Farrier is suspended, only to seek powerful revenge.
Episode: 1x06 | Airdate: Aug 4, 2019
While Myfanwy returns to her childhood home, Farrier faces consequences at the Checquy and Monica copes with the discovery that she was betrayed by Marcus.
Episode: 1x07 | Airdate: Aug 11, 2019
After a terrifying prophecy, Myfanwy's desperation leads her to a place to trust in a powerful enemy. But when her plans go awry, she is forced to run for her life while her memory slips away.
Episode: 1x08 | Airdate: Aug 18, 2019
Myfanwy and Farrier quickly discover how dangerous life is outside of the Checquy, while Grantchester runs out of options. Myfanwy chooses between her freedom and Farrier's life.