It's bad to drink on the job.
Robert previously suffered from alcoholism and works as a security guard in a mall.
Robert wants to consider getting a drink.
Robert resists the temptation of getting an alcoholic drink and simplies goes for a non-alcoholic drink.
Robert gets his favorite alcoholic beverage and drinks its during his shift.
Robert manages to do his job well as a security guard and receives some recognition for it.
Robert becomes too drunk to perform his duties and gets fired.