Eve is a bored, whip-smart, pay-grade MI5 security officer whose deskbound job doesn't fulfill her fantasies of being a spy. Villanelle is a mercurial, talented killer who clings to the luxuries her violent job affords her. Follow these two women, equally obsessed with each other, as they go head to head in an epic game of cat and mouse.

Tara Rafferty is a high-flying solicitor living an apparently charmed existence with her good-looking law-partner fiancé Eric. But when she discovers Eric is cheating on her with a colleague, she decides to go it alone and start her own law firm.

The emotionally charged finale of the acclaimed bilingual crime thriller reunites Stephen Dillane with Clemence Poesy for the last outing of the unlikely Anglo-French partnership. Set amidst mid-Brexit hysteria, an escalating refugee crisis, and the increasing threat of terror from disenfranchised, exiled souls on whom society has turned its back.