In "Heart to Heart" Lee Jae Yoon started to pay attention to Ahn So Hee little by little.
On the episode of tvN Friday/Saturday drama "Heart to Heart" (script Lee Jung Ah, Ko Sun Hee, director Lee Yoon Jung) broadcast on Feb. 28th, Ko Se Ro (played by Ahn So Hee) was shivering in front of Cha Hong Do (played by Choi Kang Hee)'s house.
Se Ro wanted to meet Hong Do so that she could resolve the misunderstanding of her older brother Ko Yi Suk (played by Chun Jung Myung). Se Ro knew that the two people were both in pain so Se Ro decided to take matters into her own hands.
Se Ro saw that no one was picking up her phone call. Therefore, she just went to Hong Do's house and decided to wait endlessly for her. Learning of this, Jang Doo Soo (played by Lee Jae Yoon) started to pay attention to Se Ro because she was in the back of his mind.
Doo Soo called Se Ro every hour to check on the status quo. With that, she said to Se Ro, "Wait in the car." Nonetheless, Se Ro said that they could miss each other on the road and refused.
Doo Soo hung up the phone and said, "You strangely make someone a bit apologetic." With that, he started to worry about Se Ro.
