While using a public library computer to find help for her mother who is addicted to pain medicine, twelve-year-old Jolene witnesses a friend's livestreamed crash-landing in the Arizona desert and embarks on a journey to rescue her.
In 1937, eleven-year-old Hugo Ballard and his family are making a transatlantic journey on the Hindenburg zeppelin, but as the airship gets ready to land, a blast rocks it, sparking a fire that puts Hugo in a desperate race to escape the flames.