The Trees arrive in the night, thundering up through the ground, transforming streets and towns into a shadowy forest. Buildings are destroyed, and broken bodies, still wrapped in tattered bed linen, hang among the twitching leaves.

Adrien Thomas has never been much of a hero. But when he realizes that no help is coming, he ventures out into this unrecognizable world. Michelle, his wife, is across the sea in Ireland, and he has no way of knowing whether the trees have come for her too. Then Adrien meets green-fingered Hannah and her teenage son Seb.

Together, they set out to find Hannah’s forester brother, to reunite Adrien with his wife, and to discover just how deep the forest goes. Their journey will take them to a place of terrible beauty and violence, to the dark heart of nature and the darkness inside themselves.

After the sharp-eyed Jay and the roaring Lion, peace will come on Dove's gentle wing.

Three ThunderClan cats, Jayfeather, Lionblaze, and Dovepaw, are prophesied to hold the power of the stars in their paws. Now they must work together to unravel the meaning behind the ancient words of the prophecy.

As Jayfeather tackles his new responsibilities as the Clan's sole medicine cat and Lionblaze trains his apprentice in the ways of the warrior cats, Dovepaw hones her own unique ability and tries to use it for the good of ThunderClan. But the dark shadows that have preyed on the Clan for many moons still lurk just beyond the forest.

Soon a mysterious visitor will walk in one cat's dreams, whispering promises of greatness, with results that will change the future of ThunderClan in ways that no cat could have foreseen.