Miss Lee (2019) Korean Drama

The president has disappeared one day. His body hasn’t been found but he’s not returning. Cheongil Electronics is now buried in debt, and all the employees are desperate to survive. Sun Shim is a bookkeeper whom everyone belittles. She’s sick of her life and dreams to be a shareholder of Cheongil. With Mr. Oh’s disappearance, Sun Shim, who knows nothing, becomes the next president.