A Hard Lesson

When Ms Langley arrives late for work, barely turning in her edited manuscript before the deadline, things become tense between her and her boss. To make matters worse, when her boss discovers she's committed an egregious grammatical error in her newly edited manuscript he decides to employ astern lesson in grammar in order to ensure she never commits such an error again. 

Will she rebel against his efforts to correct her careless ways or will she make it her goal to please her boss in any way he desires?