Saira’s time travel checklist is simple: Supplies? Check. Scientific tools? Check. A desperate need to save her family from the apocalypse? Check to the power of infinity. Unfortunately, no checklist would have prepared her for landing in a matriarchal society of shapeshifters. Sure, there are samples to collect and data to process—but a girl’s gotta live a little, too. And if she falls in love with a shifter or two? Well, it’s all in the name of science.