MOTHER BY DAY, AGENT BY NIGHTSasha Sterling had been one of the best covert agents in the field, until she discovered how lethal the price could be. With a son to raise and her marriage on the rocks, there was no room for the kind of clandestine spy games she used to play.Then one trusted agent went rogue, stealing vital information that could endanger intelligence operatives around the globe. Now Sasha must go back to her old life for one last mission. Because the rogue agent is Sasha's estranged husband–and she's under orders to bring him in…or take him down.