In "Heart to Heart' Joo Hyun told Choi Kang Hee, "Let's end it all."
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 Sang Kyu (played by Joo Hyun) went over to Cha Hong Do (played by Choi Kang Hee) who was in pain.
Ko Yi Suk (played by Chun Jung Myung)'s grandfather Sang Kyu went over to Hong Do and asked for a cruel favor. He said, "Yeah I know that you were young. Do you remember everything? From now on, there is Lee Suk so forget about that day. Let's end all of these bad connections," he asked.
With this, he gave some money to Hong Do and said, "Take this money and go far away. This is so that I could feel better" and left the scene.
Meanwhile, tvn drama "Heart to Heart" is about a doctor that needs to get attention from others to the point where he is addicted and a woman who has a disorder where she cannot stand the attention of others. As the two fall in love, this is a mental treatment romantic comedy drama.