Kanade Yoisaki, Mafuyu Asahina, Ena Shinonome and Mizuki Akiyama are four girls who are mafias. They are formed into a group called “Nightcord at 25:00”

Kanade is antisocial, calm and quiet. Her mom passed away when she was little and her dad was hospitalized and can’t compose music anymore

Mafuyu is kind but she is scary whenever she’s in her bad side

Ena is nice and she likes art but gets angered whenever she messes up with it. She has a younger brother named Akito

Mizuki is teasing, joyful and likes cute things. She has an older sister named Yuuki

one day, the mafias are walking around the city, looking for their target