Sometimes one mysterious package is enough to turn boring holidays into a real adventure, and one Black Hole is enough to turn that adventure into trouble.
Eleven-year-old Felina Thimblefuls dreamed most of all of becoming a witch. In her imagination, she was already flying around on a broom, befriending a black cat, and knowing spells for every occasion. But in reality, she was facing only a dreary summer: tasteless broccoli and endless cleaning. So it’s no surprise that, after receiving by mistake a Black Hole in the mail, the girl decided not to return it to its owner. Very soon, she discovered that with it you can easily get rid of any things—and even… send her parents into the world of dreams! And now, it seems, Felina will need a real miracle to get them back and save them.