The episode 2 of MBC TV drama series King 2 Hearts that is broadcasting on March 22nd, 2012 is staging a scene of Lee Jae Ha (Lee Seung Gi) and Kim Hang Ah (Ha Ji Won) showdown on treadmill.

In the episode 1, due to different values of Kim Hang Ah and Lee Jae Ha, they stage the scene of incompatible like fire and water with each holding to their own ground. The relationship between two persons become increasingly stiff. In order to break the deadlock, Lee Jae Ha proposes to Kim Hang Ah to settle their dispute on the treadmill. The two persons stare at each other coldly, not to be outdone, both adjusts the speed of treadmill increasingly faster, the atmosphere is tense. The audience is particularly curious on the future development of relationship between two persons who seek to prevail over others and mutually suspicious of each others.

In the filming done at Gangwon-do on February 23th, 2012, after Lee Seung Gi and Ha Ji-won set foot on a treadmill to practice running, the formal acting began. Wearing the heavy running shoe to run was very tiring, but the two persons still perfectly completed the scene of dashing forward on the treadmill, earning the admiration of the production team.

Besides, King 2 Hearts recorded the rating as high as 16% on its premiere episode, declaring the born of a fine drama.