Book summary of City of Ghosts the third book in this gritty, sexy, urban fantasy trilogy. Rogue spirits and psychopomps are terrorising people, and now someone is planning to open the gates to the City of Ghosts and unl...Book summary of City of Ghosts the third book in this gritty, sexy, urban fantasy trilogy. Rogue spirits and psychopomps are terrorising people, and now someone is planning to open the gates to the City of Ghosts and unleash the dead on humanity.