In a world being endangered by scrabs (human killing creatures), Clara is ready to do anything to get away from her abusive father, so she decides to join a scrab fighting army. The privately funded army has recruits across the globe. Clara goes to Paris and London with her team. She trains, battles scrabs and builds relationships. One of her relationships turns out toxic while others feel like she belongs to a good family. Dynamics between characters and the world-building create a mix of intrigue, danger and suspense. The ending is a bit of a cliffhanger so I’m struggling to wait for the second book of this duology. 5 stars for a dangerous adventure ride!