An online game novel set in InuYasha that takes place in a world a hundred years in the future.
Because the great-grandmother of Wen Moumou, the chief game designer of Dream International, had a special liking for "InuYasha", the holographic simulation online game "InuYasha - War in Troubled Times" was born and became popular.
The heroine got this online game account as a Christmas gift, and began an unrepentant love affair with NPC Inuyasha...