"Eleven-year-old Perry was born and raised by his mom at the Blue River Co-ed Correctional Facility in tiny Surprise, Nebraska. His mom is a resident on Cell Block C, and so far Warden Daugherty has made it possible for them to be together. That is, until a new district attorney discovers the truth--and Perry is removed from the facility and forced into a foster home. When Perry moves to the "outside" world, he feels trapped. Desperate to be reunited...

Living with her warden father in an apartment above a 1950s prison, Cammie O'Reilly struggles to come to terms with the loss of her mother, who died saving her from harm when she was a baby, and interacts with some of the reformed inmates.

In 1885, ten-year-old Jake is sent to prison for killing a man who threatened his father, and struggles to survive the harsh realities of prison life in the Idaho Territory.

In the late nineteenth century, when Conor Broekhart discovers a conspiracy to overthrow the king, he is branded a traitor, imprisoned, and forced to mine for diamonds under brutal conditions while he plans a daring escape from Little Saltee prison by way of a flying machine that he must design, build, and, hardest of all, trust to carry him to safety.