Lee Wee-jin normally endures each of his his high school days as a servant his perfect sister Lee Wi-na. However, he has a secret he can't share with anyone—that he can materialize his delusions as he pleases. When he needs to relieve stress caused by his sister, he materializes a version of his own sister in order to punish her. But one day a black-haired transfer student says the following to Wee-jin while wielding a knife against him: "You damn delusioner that materializes delusions, we wakers will get rid of all of you!" (Source: Game of Kekeke)

Young, successful, ambitious. The young CEO was born to conquer. After his untimely death, he wakes up in an alternate world as the eldest daughter of Count Hall McGrewd. "I may be in a damsel's body, but you won't find me in any distress!" Follow the newly reborn Farrell Hall McGrewd as she begins to take over in the other world of nobles and magic.