Ji Chang Wook was cold to Ha Ji Won in efforts to con Jo Jae Yoon.
On the last episode of MBC Monday/Tuesday drama "Empress Ki" broadcast on April 29th, Ta Whan (played by Ji Chang Wook) tried to con Golta (played by Jo Jae Yoon).
On this day, Ta Whan learned that Golta (played by Jo Jae Yoon) was the leader of the Maeback Foundation and was filled with betrayal. Golta didn't know that Ta Whan knew of his identiy and collaborated with the empress (played by Kim Suh Hyung) and planned an uprising.
As Golta tried to break apart Ta Whan and Ki Seung Nyang (played by Ha Ji Won), Ta Whan realized that Golta was trying to get rid of Ki Seung Nyang.
Through Dok Man (played by Lee Won Jong), Ta Whan learns that he couldn't be cured because of the medicine that Golta had given and wanted to take care of the powers that were threatening Ki Seung Nyang.
At this, Ta Whan started to act coldly against Ki Seung Nyang in front of Golta. Ki Seung Nyang was confused after Ta Whan couldn't believe her.