A band of fearless chickens flock together to save poultry-kind from an unsettling new threat: a nearby farm that's cooking up something suspicious.

Having pulled off a death-defying escape from Tweedy's farm, Ginger has finally found her dream - a peaceful island sanctuary for the whole flock, far from the dangers of the human world.

When she and Rocky hatch a little girl called Molly, Ginger's happy ending seems complete. But back on the mainland the whole of chicken-kind faces a new and terrible threat. For Ginger and her team, even if it means putting their own hard-won freedom at risk - this time, they're breaking in.