I liked it overall. Ku Hye Sun I adored in 'Boys Over Flowers' and even more so in 'Angel Eyes'. Here, however, it was hard to accept her as a pilot and her 'romance' with Captain never 'took off' for me. I don't think the writers made a case for her and Captain. It should have ended with Manager and Captain together and her with Flight Controller Dong Soo!!! Period. My favorite part was the Second president finding his way. His daughter had to too, but she went so askew it was insufferable. The first President had such a beautiful heart, it was perplexing him letting the next guy be President, but alas, it ended well. That was by far the most satisfying story arc. Also Flight Controller Dong Soo was wonder and Manager Ji Won was the epitome of class. Stoic through it all. She was amazing, only for a moment did her heart get the best of her;) Still, I enjoyed it. It's ultimately a series about how holding onto hate will only ruin yourself in the end.