After an unsuccessful attempt to cope with the stoats alone, the Wind tribe is left with nothing: the militant invaders have firmly settled in their favorite underground tunnels.Odnozvezd again decides to act without the help of allies, which causes a frank protest from the Rook. The warrior enters into an argument with the leader, and he, in a fit of anger, expels him from the tribe. During his short wanderings, the Rook makes an unexpected discovery: his ex-girlfriend Twilight may be alive! However, in order to find her, you will have to go to the territory of the Bipeds, enlisting the support of your comrades and, first of all, your son, the Breeze. After all, in such a difficult time for the tribe, every cat capable of fighting counts, especially such a beautiful warrior as Twilight.It's time not only for the One—Star to forget past grievances and seek help from neighbors to give a decisive rebuff to the stoats, but also for the Rook to find the strength to forgive the Breeze that once succumbed to the sweet exhortations of the Gloomy Forest, and most importantly - to forgive himself for all the mistakes of the past in order to build a better future together."Forgiveness" is the second book of the special volume—dilogy "The Trial of the Rook".