When a young influencer is found dead in an Edinburgh graveyard, the contents of her last video provide an enigmatic, if not downright cryptic, view of the woman's last moments.

DI Grant McKenzie cannot shake the feeling the woman was trying to communicate more than a historical tale for her followers. Did she know what was about to happen?

As more influencers fall prey to the same killer, the DI and his team face a heart-stopping race to find an evil psychopath who sneaks up on preoccupied prey; the person the press has named The Gimbal Killer.