Reboot

Wren Connolly died five years ago, only to Reboot after 178 minutes. Now she is one of the deadliest Reboots around . . . unlike her newest trainee, Callum 22, who is practically still human. As Wren tries to teach Callum how to be a soldier, his hopeful smile works its way past her defenses. Unfortunately, Callum's big heart also makes him a liability, and Wren is ordered to eliminate him. To save Callum, Wren will have to risk it all.