She really guessed it right.
South Grant did come to make trouble, but he did so in a very civilized manner.
She had already handed over the evidence of Kevin Hayes' poisoning to the police. She was already suspected of a criminal offense, and now South Grant was bringing the police to arrest her.
Kevin Hayes had no personal vendetta against The Ellison Group and certainly wouldn't poison for no reason. There must be someone behind the scenes directing this.
The person directing this could only be Fiona Grant.
Kevin Hayes being arrested, whether she implicates Fiona Grant or not, Fiona Grant cannot remain clean in the whirlpool of public opinion.
Someone poisoning The Ellison Group's products would see their public image fall dramatically.
The police stepped onto the stage at this point and approached Fiona Grant, saying:
"Who is Kevin Hayes?"
Kevin Hayes was utterly terrified upon hearing this, unsure of how to respond.
