Oh Feel Young

Pil-seung and Bong Soon-young) is a 2004 South Korean television series starring Ahn Jae-wook, Chae Rim, Ryu Jin and Park Sun-young.

One day, he gets identified as the long-lost grandson of a wealthy CEO and finds himself heir apparent to a top-level logistics company.

Pil-seung struggles to rise to the challenge of his new responsibilities with the help of his stoic and perfectly efficient secretary Noh Yoo-jung, but his snobbish rivals and detractors gleefully wait for him to screw up.

Always wearing her heart on her sleeve, she falls for the stable, well-educated, and intelligent Yoon Jae-woong, who looks to be a perfect catch.

Initially annoyed at his boorish personality, as Soon-young gets to know Pil-seung, she begins to appreciate what a decent, warm-hearted human being he is.