"Three Days" Park Yoo Chun changed his mind because of Park Ha Sun.
On the 8th episode of SBS Wednesday/Thursday "Three Days" broadcast on March 27th, Han Tae Kyung (played by Park Yoo Chun) found Ri Chul Gyu (played by Jang Dong Jik) who had the lone key in the Yangjinri incident.
On this day, Yoon Bo Won (played by Park Ha Sun) said to Han Tae Kyung, "I want to do what I can. I want to reveal the truth" she said.
At this, Han Tae Kyung went to Lee Dong Whee and said that he met Ri Chul Gyu. Lee Dong Whee was surprised that Lee Chul Gyu who he thought had died was alive and Han Tae Kyung said he would reveal the truth to Lee Dong Whee.
Then, Lee Dong Whee asked the reason his mind changed and he said, "Someone said so. I want to reveal the truth. After listening to this, I found out what was really important. I am trying to do so" and said that his mind changed because of Yoon Bo Won's words.
