Two cats that look alike live in the same building and, when they sneak out to visit one another, worry their young owners by their changed behavior.

While admiring the view of the city from his friend Edith's apartment, Stick Cat notices that Hazel, the bagel maker, is in danger across the alley, and he devises a plan to rescue her.

As a young WindClan warrior, Onewhisker never thought he would one day become Clan leader, but when he is unexpectedly chosen by Tallstar as his successor, Onestar must learn to guide his Clanmates through the hardships of forging a new life in unknown territory.