The Secretary. {Levi x Reader} (Completed)

(Y/N) (L/N) starts working as a secretary for Levi Ackerman, a CEO of a big fashion company. He's is very demanding and all previous secretaries left because they couldn't keep up with him, but seeing as (Y/N) is a single mother to a little boy, they assigned her to him thinking she can keep up with him. How will thei...