Your Knife, My Back by K M Moronova

Your Knife, My Back is the morally grey, unhinged villain era we've been WAITING for.

Cameron Mortem doesn't do relationships—he does body counts. When an experimental drug shatters his carefully maintained control, this lethal dark forces asset becomes dangerously unstable. Think: book boyfriend who's genuinely terrifying, enemies to lovers with actual teeth, and spicy scenes that'll have you fanning yourself at 2am.

If you're after dark romance books UK that don't pull punches, this paperback is unmissable. Grab your copy online and prepare for chaos.

Your villain awaits.