Forest of Secrets

As this third book in this series begins, Fireheart, former house pet turned warrior cat, continues to be torn between his allegiance to his Thunderclan and his suspicions that Tigerclaw is planning to take over as its leader. When Fireheart gets proof of his deceit and presents his findings to the clan's wise and compassionate leader, she refuses to believe him. Tensions are already running high between the clans because the cats are getting sick from fish from the polluted rivers, flooding is