Ha-won still has tough time to select between four handsome men in the 10th episode of Cinderella and Four Knights.  It seems the rebellious Ji-won has a better chance to win her heart, until an incident happened. Will he or will he not win the competition over his cousins and Yoon-sung, his grandfather's trusted assistant, to win Ha-won's heart?

Entering the 10th episode, the audience of tvN drama Cinderella and Four Knights is left with wondering about who Ha-won will choose among the four handsome men in the Sky House. For the time being, Ji-woon seems to have the upper hand, but that doesn't mean Hyun-min Seo-Woo and Yoon-sung will give up easily.

In the 9th episode, Hye-ji, who had been a childhood friend of Hyun-min confessed her love to Ha-won in the presence of Hyun-min, as reported by Movie News Guide. This complicated the relationship between Ji-woon and Ha-woon.

Originally, the dilemma was only for Ha-won to choose between four handsome men. Now, as Hye-ji comes to the picture, the love story becomes more complicated. Fans have seen that Ha-won had got close to Ji-woon, before Hye-ji made her confession.

This will turn the table upside down as the other three knights now have equal opportunity to win Ha-won's heart. In order to mark the complication in the storyline, tvN releases the music video (MV) of the original sountrack for the series. Singer Zia become the seventh artist to sing soundtrack for the drama according to Yonhap News Agency, with is a sentimental pop ballad love song "Only One."

Cinderella and Four Knights stars actress Park So-dam as Ha-won, and Jung Il-woo as Ha-won. Other cast include Ahn Jae-hyun (Hyun-min), Lee Jung-shin and Choi Min-sung as Ha-won's cousins. While member from idol group Aping, Son Na-eun is cast as Hye-ji.

Duo writers Min Ji-eun and Won Young-sil continue to make fans wondering which one of the four knights will win Ha-won's heart. Also what will happen to Hye-ji? Will Ji-woon reject her or will Ji-woon choose her over Ha-won?