The story centers on Leo, a hero who once saved the world from a demon army's invasion. However, he was feared and ostracized by people afterward, and ended up with no job. Feeling that his skills would be better appreciated elsewhere, he joins the demon lord's army that he once fought. Now in a new work environment, Leo strives to use his skills and revive the demon army that is on the brink of collapse.
E1
Rarely does a hero apply for a job with the Demon Queen. He has the skills, but he's the one who defeated her army. Maybe he can clarify matters during his interview?
E2
Shutina is a model employee, but she's overworked, overwhelmed and stressed out. If he can stop irritating her for five minutes, Leo can help her delegate and avoid burnout.
E3
Whose idea was it to put Lily in charge of logistics? Why are her proposals drawn up in crayon!? It's up to Leo to give her a training and development course on teamwork.
E4
There are certain rules one must follow when the boss invites an employee out for food and drinks. Especially when said employee is concealing his true identity.
E5
There's nothing wrong with quitting a job if it's not a good fit. But one must make sure that it's the best move for them and not something they'll eventually regret.
E6
Listening is a vital part of communication, and Mernes is perceptive enough to know that Leo is holding something back. So the former hero confides his secret to the assassin.
E7
Edvard is a good warrior, but that doesn't mean he's a good leader. Especially when he thinks his troops aren't trying hard enough when they fail at tasks he can accomplish.
E8
People are more than their jobs. Long ago, an unexpected friendship set Leo on the path he walks to this day.
E9
Time is running out for demonkind. Leo may have a solution, but that means revealing his identity to Echidna.
E10
The only ones who can save the world from the hero are the Demon Queen and her four generals!
E11
Leo is a grave threat to the world, and no one understands that better than the former hero himself.
E12
In the end, what does it mean to be a hero?