When a second Marx sister is killed, David Brock, Chief Inspector of Scotland Yard, is brought in to help. As Kathy and Brock delve into the Lane's eccentric melting pot, they find unpublished letters from Marx to Engels; a possible fourth volume of Das Kapital; an endless list of shady suspects; and a plot to end Kathy's investigating days for good. Can they unravel the mystery before Kathy's first case is her last?
The Marx Sisters is a classic British whodunit, one that adds an unforgettable team to the ranks of great fictional detectives.