When Mao invites the girls over for dinner, her terrible cooking causes Chibi Dragon to spit out her old maid golem servant from her time as Demon Lord. Discovering that she has lost her memories, Mao takes in the golem, who is given the name Meigo, so she can keep an eye on her. Rona brings a Cartado to restore Meigo's memories but instead restores Yusha and the others' memories of fighting the Demon Lord and getting sent into the past...