Faithclaw, a used-to-be kittypet, has grown into a full warrior of FernClan. The weather has begun to grow warmer as Greenleaf sets into the forest and the prey is becoming more plentiful. Despite everything, the weight of her proclaimed destiny still lays heavily on Faithclaw's shoulders. Still, life moves on, and some new arrivals have FernClan growing in numbers. This causes clan loyalties to be tested. Warriors begin to take sides, conflicts begin to sprout up within the clans themselves. Throughout the warm season of Greenleaf, apprentices are trained, bonds are formed, and above all, the warriors of the woods are faced with the true meaning of clan loyalty and how they will prevail if they cannot even trust their own clanmates.