Melida Angel, who is already 13 years old, has yet to manifest her mana and attends an elite academy where she is mistreated because of it.

In order to assist her, the Angel family orders Kufa Vampir to become Melida's tutor.

Despite the fact that Kufa appears to be merely a mentor, he is tasked with assassinating her if he confirms that she lacks mana.

Anime:Assassins Pride