In the third year of the apocalypse, Su Jin built a tech company from the ground up, then accidentally contracted a bone-eating virus while retaining her consciousness and gaining supernatural abilities. She overheard that she was the impostor heiress, switched at birth, and that her adoptive parents and younger sister saw her as a tool. Her hatred triggered the virus, and Su Jin went completely dark, plotting a ruthless revenge that dismantled the entire Su family. Reunited with her senior, Lu Shiyan, she was healed and shed her aggression, found her true family, and was reborn into a happy life.
Good luck, author [learned]