该片讲述了四岁的朱丽叶和八岁的卡门的邻居阿格尼斯的故事，她以狂热的世界《风的王国》为背景写儿童书。两姐妹发现了他们的世界和这个非凡的宇宙之间的通道。一到那里，女孩们就变成了猫的样子，发现了Sirocco的存在，一个能够控制风的可怕角色。

The feature follows Agnès, the neighbour of four-year-old Juliette and eight-year-old Carmen, who writes children’s books set in a fantastical world, The Kingdom of the Winds. The two sisters discover a passage between their world and this extraordinary universe. Once there, the girls take on the appearance of cats and discover the existence of Sirocco, a terrifying character able to control the wind.

对年幼的爱美丽来说，世界是静谧而神秘的，直到一次与巧克力的奇遇点燃了她对生活的无尽好奇。在异国他乡的家中，她与温柔的女管家西尾小姐建立起深厚情感，也在她的陪伴下，学会聆听风、触摸雨、感受光。随着三岁生日临近，告别与失落悄然降临——亲爱的奶奶悄然离世，熟悉的日常也随之起了波澜。爱美丽开始意识到，那些看似平静如常的日子，藏着人生最深的悸动与转变。