Allegiances are shifting among the Clans of warrior cats that roam the forest. With tensions so delicately balanced, former friends can become enemies overnight, and some cats are willing to kill to get what they want.

Fireheart is determined to find out the truth about the mysterious death of brave ThunderClan warrior Redtail. But as he searches for answers, he uncovers secrets that some believe would be better left hidden.

Erin Hunter is inspired by a love of cats and a fascination with the ferocity of the natural world. In addition to having great respect for nature in all its forms, Erin enjoys creating rich mythical explanations for animal behavior. She is also the author of the Seekers, Survivors, Bravelands, and Bamboo Kingdom series.