The Drafter (Peri Reed Chronicles, Bk. 1)

Detroit 2030. Double-crossed by the person she loved and betrayed by the covert government organization that trained her to use her body as a weapon, Peri Reed is a renegade on the run. Don't forgive and never forget has always been Peri's creed. But her day job makes it difficult: she is a drafter, possessed of a rare, invaluable skill for altering time, yet destined to forget both the history she changed and the history she rewrote. When Peri discovers her name is on a list of corrupt operatives, she realizes that her own life has been manipulated by the agency. Her memory of the previous three years erased, she joins forces with a mysterious rogue soldier in a deadly race to piece together the truth about her fateful final task. Her motto has always been only to kill those who kill her first. But with nothing but intuition to guide her, will she have to break her own rule to survive?