Princess Agents Dilemma

Hello, so sorry to bother but I have a friend who started this show and it was hard to find someone who had both subtitles and the correct show. Drama Cool and Viki only had 58 episodes while the episode guide said 67 and when I sent her a link for episode 7, she said the Youtube one and that one didn't match up. If anyone could explain what this is or where I can get all the episodes, I would be extremely grateful.
Thanks in advance