She was the chief executive of the United Nations military and government in the 23rd century, a business tycoon and one of the most influential figures in both the underworld and the legitimate world. But a disruption in space and time caused her to transmigrate into the younger adopted sister of Minoru Echizen, and the aunt of Ryoma and Ryoga Echizen. Looks like she'll have to play the long game.
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.