My Secretary, My Lover - Satzu

Chou Tzuyu as the heir of Chou Group, she spent her days pleasantly and firmly in her work so that he became a role model, he had several assets in several countries and one of them in Seoul, where she was given the right to bear there by her father, one day suddenly Ms. Cheng resigned, all this time Ms. Cheng has long worked as a secretary from Ms. Chou. so Ms. Chou persuaded her to continue working as her secretary, but Ms. Cheng refused.
This was known by her father, so her father told her to look for a new secretary to help her work,

On the other hand, there was a Japanese woman 'Sana Minatozaki' who worked hard to pay for hospital fees for her coma mother. one day she asked her friend to help find a job for her so that all of her family's economy was balanced. A few days later she got information from his friend about a job opening which was to become a secretary for the vice president of the Chou group.

Will Ms. Chou find a replacement for Ms.Cheng? And Did she accept Sana as her secretary