The Secret Life of My Secretary S01 E31 Min Ik Gives Up on Becoming the President

When Jung Gal-Hee finds out that Do Min-Ik had given up his application to become CEO, she feels somewhat responsible and is upset. But he later reveals that he had convinced Ki Dae-Joo into running for the position. Eventually, Ki Dae-Joo becomes the CEO of T and T Mobile.