Rather than take a more sensible approach to salvaging his grades in time for graduation, Alto summons a bit of otherworldly help. Only after does he learn he’s bound the legendary she-devil Vermeil into service as his familiar!

Adachi spends her school days skipping class until she meets fellow delinquent Shimamura and the two become fast friends. Cutting class together deepens their friendship but soon unexpected emotions blossom. As awkwardness and confusion settle in, the two girls travel this sea of emotions without a paddle as they learn about each other’s feelings.

Haruaki Abe is happy to finally fulfill his dream of becoming a teacher. That happiness is short-lived after he arrives at Hyakki Academy and finds out the school is full of monsters! Can Abe overcome his cowardice and get his supernatural students under control? Join the timid teacher and his bizarre class for a tale of ghoulish mischief and paranormal education.