Young and athletic, London cycle courier Astrid Bell is bad luck – for other people. First Astrid's neighbour Peggy Farrell accidentally knocks her off her bike – and not long after is found bludgeoned to death. Then a few days later, Astrid is asked to pick up a package from a wealthy woman called Ingrid de Soto, only to find the client murdered in the hall of her luxurious home. For the polic...