Jagarcho is supposed to be a land of peace, but mysterious happenings have Azolla wondering what is going on and who she can trust. When a tragic occurrence strikes, the cats at the Greatfang Tests are thrust into fears and doubts, not knowing what could happen next.

The honored Greatfang Tests, which only select cubs with rank have been able to attend, have been overshadowed by a horrifying threat. Forced to participate and leave all that is familiar, Azolla struggles to cope in a completely new environment. Thrust into the midst of strange and unfamiliar things, such as meeting many new species of cats from different biomes and living outside the jungle home she knows so well, she is forced to adapt to get through the new challenges she faces.