In "Heard it through the Grapevine" Kil Hae Yeon made a strong criticism against Yoo Joon Sang.

On the 26th episode of SBS Monday/Tuesday drama "Heard it through the Grapevine" (script Jung Sung Joo, director Ahn Pan Suk) broadcast on May 19th, Han In Sang (played by Lee Joon) started to go through the pains of divorce with Suh Bom (played by Ko Ah Sung).

Before this, Suh Bom spoke to In Sang who was shaking after being persuaded by Jung Ho (played by Yoo Joon Sang). Se was disappointed and said that she would stay at her parent's house. In Sang said that he would do as she said and went back to his house alone. At this, Jung Ho and Yeon Hee were very happy. Jung Ho dismissed the words of In Sang. He came to Suh Bom's house himself and said that he respected her intent to get divorced. There, Suh Bom drew the line and said that she would take care of matters herself.

At this, Jung Ho said, "Those little wenches" and started to unleash his anger on Secretary Yang. At this, Secretary Yang said, "The director had showed a lot of ability and persuasion until now but there's a need to see the truth differently." With that, she said that it's possible for the little madam to survive.