Gregory Vaughn originally joined the Vaughn Family as a live-in son-in-law, but when Cecilia's grandfather, Martin Sutton, passed away prematurely, the power of Radiant Group gradually slipped away.
However, the grandfather was farsighted and realized that Gregory Vaughn was a wolf in sheep's clothing with great ambition, while his only daughter, Wendy Sutton, knew nothing about the intricacies of the business world. So Martin Sutton kept a backup plan.
Before his death, he wrote a shareholding agreement, transferring the majority of his shares to his granddaughter, Cecilia Vaughn. When Gregory Vaughn found out, he was almost infuriated to death, but still had to pretend nothing happened.
As soon as Wendy Sutton had passed away in a maritime accident, Gregory Vaughn no longer hid his predatory nature.
