Based on Team Shanghai Alice's Touhou Project. History revolves around the many events in the lives of two students from the Outside World - Maribel Hearn and Renko Usami. They are the only members of the "Hifuu Club Activity Record" who are looking for those hidden worlds as Gensokyo, the Netherworld and the Moon.

A beautiful wedding turns into betrayal by a beloved. No longer seeking immortality, a single thought transforms into darkness. The powerful and tragic heroine embarks on a path of vengeance as a killing deity, determined to eradicate all.

In the future world, the virtual game "Epoch" developed by Chu Group has attracted worldwide attention for its perfect immersive experience. However, on the eve of the game's official launch, the game developers Chu and his wife disappeared mysteriously. In order to find clues about the whereabouts of his parents, the rich young man Chu Yi, under the guidance of the humanoid AI Chaos, spent 30 billion krypton gold to enter the game upgrade adventure. In the process, Chu Yi gathered a group of player partners who fought side by side. After several efforts, he finally found out that his parents' disappearance was related to the Fantasy World Organization. In order to find the whereabouts of his parents, fight against the Fantasy World Organization, and "save" the Era World, Chu Yi launched a series of ridiculous and unimaginable krypton gold operations, embarked on a journey of playing the pig and eating the tiger, and a wonderful battle between good and evil began.