The name of the middle aged woman is Natalia Burris. She is part of the chef's team. After seeing Vincent Class A2's batch, she is concerned that someone will notice later and find fault on her. So he decided to tell the chef.
She knows that Chef Garner has some good relationships with students in Class A1 personally. Once she tells him, he will then report it to the students.
Sometimes later,
Just as she expected, after revealing the news to the chef. It didn't take an hour for the news to spread among the cooking staff.
Since the classes are going on, it will take some time for students to know. But she suspects that Chef had already conveyed the news. We can only confirm it during the break time.
Unaware of Natalia's actions, Vincent is attentively listening to lectures and taking notes in Class A2.
At Class A1,
