Cammeron Morgan (a.k.a. the chameleon), in the fifth installment of the Gallagher Girls series, went out to find what the circle of Cavan wanted from her, and came back with a blank memory of her entire summer. Bruised and battered, she finds herself in convent wanting to know why she was injured, and how she got there. Figuring she escaped the circles clutches, she returns home, not only having lost her memory, but also the trust of her friends, family, and the CIA. Lost and confused with new and frightening skills she cannot remember acquiring, Cammie sets out to regain the affections of her friends, and semi-boyfriend Zach while still trying to recover what she learned over the summer. With new enemies and old friends around each corner, and the circle closing in, hopefully Cammie can find who she can trust, who is trying to kill her, and why they want her dead.