Evi is a young vampire who has just moved to Sorledo, a magical city. The new school terrifies her — she’s super shy and embarrassed by her fangs. However, she soon makes friends with Samantha, a carefree witch; Lola, a bold werewolf girl; and Marita, a highly sensitive fairy.

When they discover how well they work together, they decide to create a babysitting club for magical children: the Magic Sitters.

Of course, before they can do that, they have to finish their chores and handle everything that is expected of 12-year-olds. And then again, babysitting magical kids can be a real mess...