The assassination of a Treadstone agent leads two Blackbriar operatives down a rabbit hole of deceit and betrayal in this explosive new series from the world of Robert Ludlum.
A car explodes along a quiet Prague side street—among the dead is an undercover Treadstone agent. It's not unusual for such men to meet their fates on an operation, but in this case there's one catch. None of his superiors know what he was doing there. 
 
Two...