(Y/n) (L/n) was an ordinary girl with a not-so-ordinary boy. (Y/n) lost her best friend due to the Blue Night and she blames herself for not being able to save her. (Y/n) fell into a deep depression and the only way she can redeem her pride again is to avenge her best friend, who always stood with her through thick and thin, by killing Satan. When (Y/n) transferred into cram school to learn how to become an exorcist, she never expected to be involved in something big. And it all started with something as simple as tutoring. - TRIGGER WARNING
4 parts