Seventeen-year-old Victoria Sandalwood has served the duke and duchess all her life. Over the years, she's learned to make do with what she has and endure her surrogate father's awful punishments. She dreams of escape, but never expected it to come in the form of a message from the Queen of Westeria. Victoria learns that she's the queen's daughter, the younger sister to Princess Amelia, and it's time to come home and claim her birthright. When she arrives, she discovers she's not the only one who received the royal message.

Water is scarce. Deserts have taken over the land. Nuclear war has devastated humanity. Humans live in walled super cities to keep out the irradiated. The land that was formerly known as America is divided into kingdoms ruled by royal elites. Born into the lowest Echelon of the Kingdom of Phangloria, 16-year-old Zea Calico faces a life of hunger, thirst, and toil. The only way out of this drudgery is revolution, and Zea is desperate to help the cause.

On her 17th birthday, Ashen Spencer is blindfolded and escorted to the massive, mysterious building known as the Arc to begin her year of training and testing in hopes that she can earn the Cure - a powerful drug given only to those deemed worthy to survive beyond their 18th birthday. Ashen has a chance to rise up from her former life of squalor and be granted a place in society, if the Panel - the mysterious group of powerful men and women in charge of the Arc - deems her year a success. 

Humanity is on the verge of extinction. The government has a simple plan to save the species: mandatory genetic matching. But it's not so simple when it's your own life on the line. Sadie doesn't want to marry a stranger at nineteen, let alone figure out which of her seven matches is the best fit. Things get even worse when one of the other women in the program gets drugged and disappears for voicing a complaint. Can Sadie navigate the matching program and save her friend, or will she get swallowed up by the conspiracy herself?

Lune Tatum, adopted daughter of the Supreme Elite, has lived within her father's walled city for 11 years. But she wants out. Except she can't leave, and not because of the clans and mutated beasts that roam beyond the impenetrable, electrified walls protecting her life. Her plan has always been to win the Elite Trials and earn Title of Choice - her only chance at freedom. And the only way to return home to her mother. Then a boy from her past arrives on her 18th birthday. His presence threatens Lune's carefully laid plans and exposes memories she's desperate to forget.