Suzune Amano lives an extraordinarily normal life as a middle school student by day and...magical-girl assassin by night?! When a group of four magical girls begins investigating the serial murders in their city, they soon find themselves Suzune's next targets! But what motivates Suzune to hunt both...

Suzune Amano lives an extraordinarily normal life as a middle school student by day and...magical-girl assassin by night?! When a group of four magical girls begins investigating the serial murders in their city, they soon find themselves Suzune's next targets! But what motivates Suzune to hunt both witches and magical girls alike?