I had trouble getting into this & almost bailed 25-30 pages in, but soon after, things picked up & I was hooked. I admit there's some submarine techy talk that went over my head but I looked past that because the psychological angle was so interesting. Trying to figure out who the spy was kept me guessing, but I was pretty sure who it was before the reveal. Overall an entertaining read. If there had been a sequel, I'd read it. ⭐️⭐️⭐️ #LitsyAtoZ #U