Here's the corrected version of your text:
Eunji was calmly eating her ham sandwich with hot coffee.
She could feel the salt breathing new life into her body.
She stared at her computer screen; it was time for her meeting. She smiled, satisfied.
Junseo sipped his coffee in complete silence as he watched his boss finish eating. He knew the morning would be lively. Very lively.
"They must have already arrived... Is everything ready?"
He nodded, confirming what she wanted to know. "Yeah."
In response, she received a beautiful smile... He always had a bad feeling when she smiled. It made him shiver.
Young Kim finally got up, and in a few seconds, she was already heading for the meeting room.
The truth was that the former president, Eunji's father, had discovered a big money embezzlement scheme, but he hadn't been able to know the names of everyone involved in that huge scheme.
