Robert Murray

Everything changed in the absence of a heartbeat. It's 5 years after Calandra Harrison (Colonel, Coalition Marines) had her life forever changed by an alien attack.  Her mentor has sent a cryptic message with a chance to exorcise the demons of her past.  With a gun in her duffel and her head on a swivel, Callie takes a revenge tour of the Solar System where she uncovers a vast conspiracy.