Queen

Nobody leaves Queen. On the tidally locked planet, a vulva and an authority problem are the only immigration requirements. Emigration is banned.

Ember spends her days cruising Queen's endless sand dunes, hunting sand pirates and wallowing in memories of her dead wife. After an ambush, Ember is dragged to the pirate camp and learns her wife's biggest secret-before her death, she'd joined the pirates, built an illegal spaceship, and plotted to leave the planet.

Ember, Nadia, and the sand pirate...