小女孩和獅子是好朋友，當他們在一起時，小女孩做任何事情都無所畏懼，因為獅子是她最堅實的靠山。然而，某一天他們決定一起去爬很高的溜滑梯時，小女孩發現獅子也有害怕的時候。這次，她決定站出來成為獅子的後盾.........

故事中女孩與獅子間獨特的情誼，讓人欣羨之餘，同時也能體會到只要相互扶持，就能面對各種困難的挑戰。

No matter how fast I ride, or where I run to, my brave lion stick with me ... my lion’s there, too!

When they’re together, Leonora feels like she can do anything! Her big, brave lion looks out for her. But when, one day, they decide to climb the new dizzyingly high rocket slide at the playground, Leonora discovers that even lions get afraid, too. Can she summon the strength to be his lion this time?

A one-of-a-kind friendship is brought to life with breathtaking, energetic artwork in this story of kindness, courage, and being there for one another.