In episode 4 of the drama "From Today, I Am a Human," Kim Hye-yoon's transformation into a human was depicted. In the episode aired on January 24, the story focused on Eun-ho's (played by Kim Hye-yoon) process of becoming human under the influence of Kang Si-yeol (played by Lomon).

In the previous episode, Jang Do-cheol (played by Kim Tae-woo) obtained Eun-ho's Mokjangdo. Jang Do-cheol, a person with special abilities, devised a plan to nullify Eun-ho's powers. He gave a talisman that blocks Eun-ho's magic to Lee Yoon (played by Choi Seung-yoon), who had confessed to a crime, and planned a malicious alliance timed with Lee Yoon's release.

On this day, Jang Do-cheol and Lee Yoon kidnapped Kang Si-yeol to lure Eun-ho. Jang Do-cheol told Kang Si-yeol, "We are looking for something. If you give it to us, nothing will happen. A business card to make a wish. I have business with that fox." However, Kang Si-yeol realized that they were not meeting Eun-ho to make a wish but to kill her. Kang Si-yeol questioned, "But is it really necessary to kill her?" Jang Do-cheol responded, "Then we have no choice but to find another way," and assaulted Kang Si-yeol.

Eun-ho then appeared. Jang Do-cheol took out Eun-ho's Mokjangdo and said, "I heard this sword can cut anything. People, ghosts, even fate ordained by heaven," as he attacked Eun-ho. However, Eun-ho dodged and counterattacked Jang Do-cheol and Lee Yoon. She challenged them, saying, "Aren't you curious about the fate of the humans who coveted my fox bead?" and subdued them.

Afterward, Eun-ho saved Kang Si-yeol, who had collapsed and was bleeding. During this process, the fox bead came out of Eun-ho's body and shattered, causing her to collapse. The next morning, Eun-ho was shocked to realize that her powers had completely disappeared. She shouted at Kang Si-yeol, "Because of you, I became human." Kang Si-yeol asked why, and Eun-ho expressed her anger, saying, "You were dying, and my powers were leaking out, so I saved you to manage that. What if that counts as a good deed? How many bad things have I done so far? Just because I saved that one person."

Eun-ho went to find Pa-gun (played by Joo Jin-mo), but he had already left. Pa-gun left Eun-ho a resident registration card necessary for living in the human world. The card had Eun-ho's photo and the name "Kim Ok-soon," which brought laughter to the viewers.

This episode centered on Eun-ho's transformation into a human and the conflicts that followed. The drama created tension through the chaos after Eun-ho lost her powers and the changes in her relationship with Kang Si-yeol. Viewers are showing interest in how Eun-ho's life as a human will unfold. The drama raises expectations for future developments.