Have you heard of the world where a witch and her black cat live happily together? It's a paradise where nothing bad happens and no one gets sad. But then, the witch dies and the cat is left alone. Somehow, she [the cat] appears to become human. What is the fate of the black cat who searches for her witch in the human world? (Source: <a href="http://shoujomagic.net/update/index.php?module=smmanga&func=display&sid=288">ShoujoMagic</a>)