The second book in the hit series from New York Times best-selling author Mackenzi Lee! This three-book series explores the untapped potential and duality of heroism of popular characters in the Marvel Universe. The first book in the series, Loki: Where Mischief Lies, was an instant New York Times best seller and received two starred reviews! The relationship between teenage adopted sisters Gamora and Nebula is as volatile as ever. When they end up on a deteriorating planet being mined for its valuable resources, the two sisters are faced with a series of events that force them to explore the source of their rivalry-and where their loyalty truly lies. This action-packed yet sincere story will tug on the heartstrings of anyone who has ever had to learn how deeply weird and changeable trust can be.