The Black Doves organization is depicted as matriarchal, led by Reed (Sarah Lancashire) and other female bosses who run espionage and crime operations for profit. Sam's character receives substantial focus as an openly gay man with an explicit sex scene in episode 1, a romantic flashback protecting ex-boyfriend Michael (Omari Douglas) during a shootout in episode 3, and a 'gay best friend' dynamic with Helen that critics note subverts tropes while giving him action depth.

The series earned a GLAAD nomination for Outstanding New TV Series. Audience reactions include complaints of 'forced gay plot lines,' 'gratuitous' content, and labeling it a 'feminist and LGBT woke fest' with no strong heterosexual male leads, contributing to a critic-audience score gap (97% Rotten Tomatoes critics vs. 67% audience).

Creator Joe Barton frames the story as a sentimental spy thriller with personal relationships, not overt activism, and the core premise remains a holiday-set conspiracy and revenge plot rather than identity politics. These elements influence casting and subplots noticeably but do not define the foundational narrative.