Yoo Young said that the reason she separated was because of Kim Chang Sook.
On the MBC daily drama "Mother's Garden" (script No Do Chul, Kwon Sung Chang, script Park Jung Ran) broadcast on September 17th, Hye Rin (played by Yoo Young) said that the reason she was separating was because of Kyung Sook (played by Kim Chang Sook).
Hye Rin said that she wanted to do break up with Sung Joon and crash the wedding. She said that it was too hurtful if she was going to talk seriously and said that she had discussed this with her parents in Hawaii. Afterwards, he said that he was too different from Kyung Sook so that he couldn't marry him. Kyung Sook said that he couldn't keep him day after day while constantly guessing what kind of person he is and what he was thinking.
Meanwhile, "Mother's Garden" is written by Park Jeong Ran and produced by Noh Do Cheol and started airing in March after MBC drama "The Daughter of the Emperor". It features Jung Yoo Mi, Choi tae Joon, Um Hyun Kyung, and Ko Se Won as it shows the importance of love and family. It is broadcast daily from Monday to Friday.