Shiki Yoshioka

Shiki Yoshioka is the heroine of the story. Bearing dishonor,she despairs over the death of her father, who was a doctor. She entered the academy to avenge her father and bring down the chairman but she couldn't do it alone. Asking for the help of the quartet: Haru, Natsu, Fuyu and Aki, will she be able to walk her way into their hearts and fulfill her revenge?