After the extraordinary adventures of the first part, Jake Sully now lives with his new family on Pandora – an extrasolar moon. Jake has adapted very well among the Na’vi race, and is now a prominent member of this alien community. But when a known threat returns to finish what was started years ago, Jake will have to go to great lengths together with Neytiri and the Na’vi army to protect his home and fend off yet another given to the invaders.