シーズン1・飼い主カップルの破局後、神経質な家猫ケヴィンは動物護施設へと移り、他の動物たちに助けられながら自分探しの旅を始める。

シーズン1・Only 29 men have reached No. 1 in the ATP rankings. This four-part documentary explores the obsession, sacrifice, and resilience behind that rare achievement. Spanning every era since 1972, it reveals the defining matches, rivalries, and personal costs that shaped these champions. More than titles and trophies, it uncovers what it truly demands to stand alone at the top of men's tennis.