Konoha Satou spent her school years writing a self-indulgent fantasy romance, never expecting to wake up inside it, not as the heroine she wrote for herself but as that heroine's sister, the villainess Iana Magnolia. This short-story collection steps outside the main storyline to fill in corners Konoha never got around to writing, including a subplot around the mysterious Yomi and side characters she barely remembers scripting. Each story stands alone, spotlighting a different pairing or moment from the world she unknowingly created. It is a spinoff anthology of The Dark History of the Reincarnated Villainess manga.