When Nikita finds an old vest in his grandmother's attic, he discovers that each pocket is a portal to a tiny, magical world. From pirate islands to cities made of candy, every pocket holds a new adventure. But one pocket is different—it leads to the Shadow World, where something dark and powerful is trying to escape. Now, Nikita must uncover the secrets of the vest and seal the Shadow Pocket before it's too late.

A thrilling and imaginative adventure for young readers who love mystery, magic, and daring discoveries!