Despite the loving intentions of her mother and boyfriend, sixteen-year-old Astrid wants to make the decisions about her life and death when her cancer returns, including exploring the possibility of cryopreservation.

In present-day England, thirteen-year-old Ben and his twelve-year-old sister Rachel find two children who have been cryogenically frozen in a bomb shelter since 1956, and must prevent them from being discovered while helping them adjust to modern life.

Samuel Hoenig answers questions for a living. And as a man with Asperger's Syndrome, his unique personality helps him ferret out almost any answer there is. But his latest question is a rather odd one-- who stole a preserved head from the Garden State Cryonics Institute?

"While [Richard 'Dodge' Forthrast] undergoes a routine medical procedure, something goes irrevocably wrong. Dodge is pronounced brain dead and put on life support ... Long ago, when a much younger Dodge drew up his will, he directed that his body be given to a cryonics company ... Legally bound to follow the directive despite their misgivings, Dodge's family has his brain scanned and its data structures uploaded and stored in the cloud ... In the...

"The accident came quickly. With no warning. In the dead of night, a precipitous plunge into a freezing river trapped everyone inside the bus. It was then that Army veteran John Reiff's life came to an end. Extinguished in the sudden rush of frigid water. There was no expectation of survival. None. Let alone waking up beneath blinding hospital lights. Struggling to move, or see, or even breathe. But the doctors assure him that everything is normal....