Noa and three friends are on the run. They are toting heavy backpacks loaded with hard drives that contain the encrypted information they need to bring to the authorities to prove what experiments Pike has been doing on live people. Finding a computer center with enough processing power to break through the encryption on the drives and avoiding Pike's goons keep them nomadic. Eventually they reach an old missile silo near Denver, where Loki takes them in. They realize that Peter has a tracker in his body, which Daisy and Teo agree to take to L.A. This provides Noa and Peter with more time to look for the information they need on the computer drives. Regrettably, Pike's men show up at the silo, and not even all of Loki's preparations can hold them off. Peter manages to escape with a very sick Noa, but once again, they are on the run. Can they continue to evade capture and at the same time find the key information they need to save Noa's life and stop Pike's trials?This novel is the final installment of the Don't Turn Around trilogy. A look into a future marred by what powerful people will do to fulfill their needs and wants is a little scary. It is heartening to see that young people who discover the truth can band together and battle what seems like overwhelming odds to triumph in the end.Clair L. Brustkern.