Ten-year-old Tua--Thai for "peanut"--has everything she needs at home in Chiang Mai, Thailand, except for one thing she's always wanted: a sister. In the market one day, Tua makes an accidental acquaintance--one with wise, loving eyes, remarkable strength, and a very curious trunk. And when Tua meets Pohn-Pohn, it's clear this elephant needs her help. Together, the unusual team sets off on a remarkable journey to escape from Pohn-Pohn's vile captors...