One day, twelve-year-old Cassandra Morgan learns that alongside the human world, there is a world of the Fae. And it turns out that she herself comes from an ancient witch family. Witches keep secret knowledge and magical skills and protect people from evil creatures. In order to join the coven and solve all the mysteries in her life, Cassie must also learn to be a witch... Flying on a broomstick, the majestic and cosy mansion of her harsh aunt, amazing creatures, the dangers of the ominous forest, exciting witchcraft classes and new friends - Cassie will have many adventures.