In the distant future of the warrior clans, every cat is struggling to survive. Prey is scarce, twolegs have moved in at the lake, and the clans are on the brink of war. Tensions are high. A leader will arise. Discover the story of one of the most evil cats in the dark forest,long after the time of Bramblestar and Squirrelflight, Serpentfang was a warrior of Riverclan, strongly believing that the clans were weak and hating the other clans. After a treacherous betrayal he was cast out of the clans, and he promised that he would make the clans strong again.