12-year old Liam looks like he's thirty. Sometimes it's not bad; for example on the first day of school the principal mistakes Liam for a teacher or when he convinces a car dealer to let him test drive a Porsche. So feeling like he's stuck between two worlds, Liam cons his way into being the adult chaperone on the first space ship to take civilians into space. But when the ship is stuck 230,000 miles from home, being mistaken for an adult is not good....