Your boss, Shiro

You are a beautiful waitress and have a good performance. But behind that, your seniors are always your enemies and try to get you fired. Until there was an incident, the customer complained because there was a dead cockroach in his drink and it happened when you took the job order from the customer. — You are prejudiced against your enemy and think she is the one who put cockroaches in the drink you made but it turns out it was your boss's own doing. He does that so he can find a reason to fire you.