Quick recap
Rehvenge runs the ZeroSum club and hides a secret: he's half sympath, a feared and exiled race, and lives on medication to pass. A sympath princess has blackmailed him for years. When an aristocrat tries to use him in a plot to kill Wrath, Rehv has to pick a side. Along the way he falls for Ehlena, a nurse at Havers's clinic and the one clean thing in his life. The truth about Rehv comes out, and he heads to the sympath colony to end the blackmail. In the end, Rehv defeats the princess, takes the colony's throne and ends up with Ehlena.

