Chaos abounds in Late Victorian England. Xavier goes off on a mission without Vic because her protector, Tubs, is not well enough to keep Vic from harm right now. In fact, Tubs is dying and the doctor doesn't expect him to live for more than a week. Upon discovering Tubs' dire situation, Vic sets about rescuing him instead.
Good thing too. To all appearances, the two strongest crime lords of London have declared war on each other. Only the two attempts on Vic's life tells her this is all a clever plot by a third party—worse yet, a female villainess.
To stop the crime lords from destroying one another, leaving their territories open to the Russian spy, she must bring Seth and Samson together, share what is really going on, and get them to agree to work against this third party. Not an easy task since Seth Sojourn thinks Vic is nothing but a foolish sop. Unfortunately, Xavier has gone missing, so it's up to her to convince the angry crime lord that her plan is best. Otherwise, this villainess will kill everyone who gets in her way and bring England to its knees.