Acid by Emma Pass

Jenna Strong, Mia Richardson, Jessica Stone, Jessica Denbrough...it's no wonder that Jenna has a hard time getting all of her memories straight. She's a threat to the Agency for Crime Investigation and Defense so they frame her for the murder of her parents and force her to undergo cognitive realignment which replaces the memories they want her to have instead of the real ones. When she is broken out of prison and set up with a new life in a modern version of a witness protection program the thing they intentionally forget to do is keep her in the loop and make sure she knows her purpose in their plan. When she gets identified accidentally while helping the son of the man who helped her escape from jail, she and Max are forced to go on the run and end up with a terrorist group determined to bring down ACID. When she refuses to be part of their plot, the leader, Jacob, turns her in to Acid who realign her brain once again. Won't spoil the ending. A thoroughly enjoyable read.