Lilith's Trick

After I made a pact with a strange deity, one bizarre incident after another began happening at school. Before I knew it, I was getting dragged into all the trouble, too. As I gradually unravel the mysteries behind the school beauty's suicide, the secret of the principal's office, and the nonexistent library, the school's blond prince, emotionless long-haired black-haired heiress, and twin-tailed idol all become my friends. (My dorm is anything but peaceful now.)