Kellen and Reichis have developed something of a reputation for being able to kill unruly mages. So it's no surprise when a wealthy but desperate father asks for their help in hunting down the men who've blackmailed him by putting a deadly curse on his only daughter. But when Kellen realizes the girl is showing all the symptoms of the Shadowblack, he starts to wonder if those same mages might be able to cure his own disease for the right price. 12+ For fans of Terry Pratchett and Ben Aaronovitch.