Mylene loves fun things. Whether it be fine arts, sculptures, drawings, or music, she loves them all. However, all those things had gradually disappeared due to the long-standing war. Thus, she decides to cast a time freezing magic on herself to awaken at a period after the war. Waking up 2000 years later, there was only a wasteland around her. Thus began her leisurely life with her golem maid. However, meeting with the villagers, that takes a turn. Will her wish to live a leisurely life be granted?

The hero Ares was about to fight the final battle for the fate of the world. However, the three party members who became his friends on the trip said, "I can't follow you anymore!" Yes, he was hated by all the party members. Their patience had run out and they finally left Ares. But that is what Ares, the hero, wanted. The last opponent is the genie [Demiurge] who is bringing destruction and chaos to the world. He cannot involve his party members in a fight from which they may not return alive. So it was his plan to play a disgusting person who would drive everyone away from him. Alone, the hero entered the final battle, and died… or did he? Eh? Am I alive? Why am I naked? And why is [Demiurge] sleeping next to me? What happened? I can’t remember?! The hero who thought he was dead is loved by the girl who was the ‘Last Boss’ and living with her?!

22 year old Chia regularly stops by the apartment of her neighbor Kento every day. Kento is a third-year junior high school student who is often busy studying for exams. Chia's feminine charms keep tension with him whenever they are together.A comedy about the age difference between a teenage boy and an older woman.