At Avalon School of Magic, there is excitement in the air! Unexpectedly, students from a magic school in China appear, and they will need to be hosted for a few weeks.

Nina is not particularly thrilled. A little while earlier, when she was talking to her grandmother over the magic well, she saw her disappear. Maybe a new danger is lurking on the island of Avalon;

Fortunately, Nina has her friends Rosa and Merlina by her side, and of course, their cats, the magical cats. Will she be able to solve the mystery… and save those she loves?