Doremi becomes a witch in training, called a "Witch Apprentice". Doremi practices using magic. She learns what it is like to be a witch from her experiences. After something very strange happens, Doremi's friends begin to ask questions. Doremi decides to take Hazuki and Aiko to Maho-Do. At Maho-Do, they learn what happened with Doremi and also become witch apprentices so they keep it a secret.