Actor Kim Bum is working hard in order to portray his character on SBS’ ‘That Winter, the Wind Blows’.

On February 21, Kim Bum’s agency King Kong Entertainment released photos showing just how hard Kim Bum works for the drama. He is casting as Park Jin Sung, who is a brother-like friend of Oh Soo (played by Cho In Sung).

In the photos, Kim Bum is not letting go of his script as he memorizes, analyzes, and even discusses it. He is showing a great concentration and professionalism, and his passion can be seen clearly.