Thanks to the unflappableefforts of Maou and friends, Emi has made it back from the world of Ente Isla inone piece, though at the cost of her job at the call center thanks to all thosepesky, unexcused absences. Adding insult to injury, Maou confronts Emi with abill for "expenses incurred" during her rescue: 350,000 yen!

Emi is shocked, but herpride as the Hero means she can't bear to be indebted to a demon. Soon she'sdipping into her saving to and searching for a new job to pay off the balanceowed. At the same time, Urushihara, sequestered in a hospital by Maou'slandlady, Miki-T, is experiencing frightening bodily changes... And all thiswhile Maou refuses to go to work?!