The story centers on Issei Hyodo, a lascivious high school student from Kuoh Academy who desires to be a harem King and is killed by his first date, revealed to be a fallen angel, but is later revived as a devil by the red-haired devil princess Rias Gremory to serve her and her devil family.

"n/a died a worse death than me!" Iseei whines.

You died as well, hit by a car when taking a walk, only to be revived by Rias Gremory as well.

"It doesn't matter, for I will be harem king!"

Issei says proudly.

Rias, Koneko, Asia, Xenovia, Irina, Ravel, and Rossweisse starts To laugh at Issei's stupidity.

"You two are lowly servants to the girls. Your dreams have no worth~" Akeno says, her voice a low purr.