After a failed hunt for the second volume of a grimoire in Jinbocho's bookstore district, Jashin-chan and Yurine enjoys lunch at Jiro. Yurine buys take-out for starving Pekola, who is hesitant to accept since she houses the devil. When Pekola finally decides to eat, Jashin-chan had devoured it all. Minos and Jashin-chan's past and Pekola's job is revealed as super cop Mei makes a comeback.

After her 17,711th loss, Jashin-chan runs to the bank to withdraw Medusa's cash to fund her gambling habit and "rewrite history." Instant karma leads them into a bank robbery and Jashin-chan just wants to save herself while Medusa stands against the robbers to save the people. Jashin-chan's asshole-ness peaks as Minos is more popular with humans and Poporon disguises herself as Noelle Amatsuka.

Yurine confesses that she once wrote "dictator" in a composition about "future me." I want to destroy anything that is against me and create a "Yurine Kingdom" that gathers only those who pledge allegiance. When I found out that Persephone II was thinking, Jashin-chan was shaken by fear and tries to get rid of Yurine. Another day, the group came to swim in the sea with a private beach ticket that was again awarded by Fukudome in the shopping street. And Jashin-chan in the swimsuit had legs again...!?

Poporon, who sang and danced as an idol "Noser" on a glittering stage, used Pekola in the dressing room like a lower me. Poporon says that he invited Persephone II, the daughter of Hades, king of the underworld, to perform because he pretended to be good friends, made him watch out, and obliterated him. Meanwhile, Kyon-Kyon tries to find the mother of a lost girl, but is cold and hurt by the mother she finds. Ran-Ran gently encouraged such Kyon-Kyon.

The episode was funded by Chitose's hometown tax program, in which taxpayers can donate to city programs in exchange for tax breaks and other incentives. The story will deal with the process and incentives of the hometown tax program.

Jashin-chan decides to change her character for the beginning of the anime's third season. Seeing her new, serious expression seems to influence Yurine and the other characters, as well... Meanwhile, Pekola welcomes the New Year hungry, as usual. She visits Yurine's house after receiving an invitation to eat ozoni, but for some reason, the gang breaks into a karuta game before they start the meal. The game then progresses into a battle between devils, angels, and humans...

As the gang explores Furano, Hokkaido, the weight of Jashin-chan's debt begins to push her and Medusa to the brink of despair...