On October 21, 2013, the production team of KBS2 Wednesday Thursday drama "Secret" revealed the behind cut scenes photos.
These photos of Bae Soo Bin and Lee Da Hee, who are both looking at the front yet in slightly different angles, remind the audience of actual Sae Yeon and Do Hoon couple.
Unlkie Lee Da Hee, who playfully smiles at the camera, Bae Soo Bin looks at the upper and the lower corner. The two's facial expressions reminded many audiences of the two's actual couple in the drama, who are being attracted to each other, each with different purpose in mind.
The official from the "Secret" production team said, "Do Hoon and Sae Yeon's relationship will develop from now on as much as Min Hyuk and You Jung's melodrama."
"Secret" airs every Wednesday and Thursday at 10 p.m.