Talented and cutthroat hairstylists at a competition find one of their own murdered before judging can begin. Winding through neon-lit halls, competitors unspool long-simmering resentments and lies as they search for the killer among them.

Dr Lucinda Edwards is a smart, battle-hardened doctor, but we meet her on a nightmare shift that ends in the death of an opioid overdose victim, Edith Owusu. Despite the support of her medical supervisor, Dr Leo Harris, Edith’s grieving father Sir Anthony Owusu, demands an enquiry into Lucinda’s actions on the fateful night.