A public body dump, an invisible killer.
When young women are murdered and their bodies posed like marionettes in tourist hotspots around London without a single witness seeing the killer come and go, the case ought to go to a detective with decades of experience investigating serial murder.
Instead, newbie DCI Elsie Mabey lands the case, bringing with her a ragtag team of misfits and rejects. Rather than the Met’s finest, they’re the “not quite fired” of London policing.
She faces an impossible task: finding an invisible killer while fighting her own invisible illness.