Fireheart, a full-fledged warrior cat, must confront questions of loyalty and identity as he faces the possibility of betrayal from within his own forest clan. Fireheart is a ThunderClan warrior cat now, but danger still lurks in the forest -- and possibly closer than he thinks. With the chill of winter setting in, the cats of rival RiverClan are growing restless, while WindClan is weak and facing threats from all sides. As tensions build to an explosive...

ThunderClan's darkest hour is upon them and Fireheart, the warrior cat, must protect his clan from a threat unlike any the forest has ever seen, as the time comes for prophecies to unfold and heroes to rise.

For generations, four clans of wild cats have shared the forest. When their warrior code is threatened by mysterious deaths, a house cat named Rusty may turn out to be the bravest warrior of all.

For generations, four Clans of wild cats have shared the forest according to the laws laid down by their warrior ancestors. But now the ThunderClan cats are in grave danger, and sinister ShadowClan grows stronger every day. Noble warriors are dying-and some deaths are more mysterious than others. Into the midst of this turmoil comes an ordinary house cat named Rusty . . . who may turn out to be the bravest warrior of them all. Enter the world of...