Six months have passed since the battle against Tiger Star. Blackberry Star is the new leader of the DonnerClan. But he is struggling to follow in the footsteps of his predecessor Fire Star. But he is in great demand as leader right now: Many cats have fallen, even more are wounded, there is hardly any fresh prey and the tension between the clans is high. Blackberry Star learns of a planned attack against the DonnerClan. If his cats are to survive, Blackberry Star must do something quickly. And there is another danger lurking on the horizon: A storm is coming, a storm that threatens all four clans ...