After Adam tells Kara to leave him alone, his daughter Ella is kidnapped, forcing him to reach out to Kara for help as the episode concludes.

In the first episode of the Netflix limited series , Adam Lawrence's stable life and career at MI6 are thrown into chaos when a poisoning leads to his sudden promotion and the return of a ghost from his past. Episode Overview Original Air Date: December 26, 2022.

Adam Lawrence is thrust into the role of acting chief of MI6 after his boss, Sir Martin Angelis, is poisoned with a non-lethal dose of whiskey.

The CIA, led by Dede Alexander, begins secret surveillance on Adam. Dede reconnects with Maddy to use her as an asset against her own husband.

Sir Martin Angelis is hospitalized after drinking poisoned whiskey at a club. Adam Lawrence, his deputy, is immediately elevated to lead the agency.

Kara admits she has been manipulating events for years to ensure Adam's career success. She demands information regarding a past operation in Baku where her team was killed.

Watch the official trailer for Treason to see the intense atmosphere of the series' opening episode: