The parasitic machines issue a form of auditory hypnosis called The Music, which keeps their minds malleable and emotions flat. All artistic expression—especially real music—is strictly prohibited.On the edge of the city, nineteen year old Ronja struggles to support her cousins and disabled mother. A chance meeting leads to her kidnapping by an underground resistance striving to preserve the human spirit. Violently severed from her Singer by the brash young agent Roark, Ronja revels in her newfound freedom until the consequences of her disappearance begin to unfold.

    A single number will brand her forever—a valuable citizen, or a pathetic waste of space. Her top-Rated boyfriend is confident their scores will coincide so they can attend the academy together. But when the big day arrives, her true number shocks everyone. To get her life and boyfriend back, she must go undercover and expose a military spy. Doesn’t sound too hard, except that someone wants her dead. And then there’s Vance, the mysterious soldier with a haunted past and beautiful brown eyes. Together, they discover a dark numbers conspiracy, one that shatters the nation’s future. Treena must join up with Vance if she is to survive the dangerous game of numbers—and the terrible war that rages within her heart.

    That role brings with it violent throw downs and access to the hottest boydega clubs, but the sixteen-year-old grows weary of the life. Her dream is to get off the streets and make a home in the exclusive Mega Towers, in which only a chosen few get to live. To make it to the Mega towers, Nalah must prove her loyalty to the city's benevolent founder and cross the border in a search for a mysterious gang the Ashé Ryders. Led by a reluctant guide, Nalah battles other crews and her own doubts, but the closer she gets to her goal, the more she loses sight of everything—and everyone— she cares about.Nalah must do the unspeakable to get what she wants—a place to call home. But is a home just where you live? Or who you choose to protect?

    But there is more to Templeton than Tess ever knew. Can she stand against her oppressors, even if it means giving up the only happiness in her life?