Leila Foody has been obsessed with yeti since she was a child. Yeti are dangerous. Strong. A mystery. And someone has to protect humans from them. Now in her 20s, she's made yeti her career by working at the Cryptozoology Institute under her boss and boyfriend Marcus. But when Leila disobeys orders from Marcus and sets off into the forest on the night of the new moon, she discovers a secret that will not only change her future but her past as well.