I Pretend To Be The Maid Of Mr.Rugged

A rich woman who was dared by her friends to be a maid for some time then leave after. Using only fake name and fake identity.
She didn't even know that her boss is looking for her all over the country when she left and resign.
Without her knowing that the guy she worked on as a fake maid is her new business partner.

Is she going to pretend that their path never intersect from the past? Or will she end up being the lover of this not so called Rugged Man?