Khelben "Blackstaff" Arunsun: Archmage of the great city of Waterdeep, he has made many powerful enemies over the course of his centuries-long life. And now, he's keeping careful watch over even his closest friends as control of the Harpers seems to be slipping through his fingers.

The Knights of Samular: An order of Paladins devoted to the service of Tyr rise up to meet a new Zhentarim threat, and old friends rekindle memories Khelben would rather forget.

Bronwyn: A roguish young Harper agent is sent by Khelben on a mission to meet her long-lost father and reclaim her bloodline's dangerous heritage: a family secret that may tear the Harpers apart!