Seventeen-year-old Frankie Hartiger can reroute any elevator, steal the data from any ID chip, and scramble the facial recognition software on any security bot. The only thing she can't hack? Her parents. They won't trust her with a coffee order, never mind a position in their interworld exploration company. When their inaugural inter-universal tour goes wrong, Frankie sets out to rescue her parents-accompanied by Earth's first (and...