London, 1897. The capital is shocked to learn that the body of a woman has been found at the National Gallery, eviscerated in a manner that recalls all too strongly the exploits of the infamous Jack the Ripper. Daniel Wilson and Abigail Fenton are contacted by a curator of the National Gallery for their assistance. The dead woman, an artist's model and lady of the night, had links to artist Walter Sickert who was a suspect during the Ripper's spree...