Who Are You

  • Genre : Drama Series
  • Premiere on KBSWorld : 20150511
  • Number of Episodes : 16
  • Runtime : '
  • Showtime : Tue-Fri 00:30 | Re-run: Sun 05:00, Mon 11:50 (Seoul, UTC+9)


A 'top-it girl' from a prestigious high school in Gangnam has disappeared. This emotional and mysterious high school drama begins the story when she returns losing her memory. Hiding her real self, she struggles to survive as an it girl at the school and because of her, hidden secrets and desires start to come up to the surface. Then, their own league and regulations go awry in their exclusive world. Will she be able to break the old rules and make their friends change?


Lee EunBi (cast Kim SoHyun)

A junior at Nuri High School in Tongyoung.

This girl was raised at an orphanage "House of Love" without knowing her parents. At school, she was isolated by Soyoung's group and even got expelled from school. She decided to jump from the bridge to take her own life, but someone saved her and she wakes up losing her memory.

Suddenly, everything is changed. Her mother appears in front of her and people call her as "Ko EunByeol." She also has good friends and she becomes an it girl at Segwang High school.

Who are you, Ko EunByeol? And Lee EunBi, who am I?

Ko EunByeol (cast Kim SoHyun)

A junior at Segwang High School.

Since her junior high school days, she has always got first grade, a perfect student.

One day, she goes on a school trip to Tongyoung and she decides to find her twin sister EunBi who is in Tongyoung.

Then, she goes missing during the trip. Where has she gone?

Han YiAn (cast: Nam JuHyuk)

A star swimmer at Segwang High School.

YiAn and EunByeol have been friend since they were kids and he has feelings for her.

He decided to confess his feelings on the day he won a medal in the National Sports Festival, but EunByeol only showed an indifferent attitude.

Then, EunByeol disappeared all of sudden. While YiAn is suffering from her going missing, EunByeol(EunBi) shows up losing memories.

God, you are finally back, Ko EunByeol. Yet, she looks somewhat different.
Whatever, she is back now.

Kong TaeGwang (cast Yook SungJae)

A junior at Segwang High School. The son of chief director at his school.

Kong TaeGwang is like a loose cannon who visits mental clinic frequently, but he is a lonely guy who needs a loving care.

One day, EunBi who became EunByeol holds out her hand to him. TaeGwang starts to get interested in her and finally he learns what love is for the first time in his life.

Behind the Scenes

Eunbi decides to transfer school and takes prep classes [Who Are You]
Eunbi decides to transfer school and takes prep classes, and also Kim Junseok leaves the school. Class 2-3 gets a new homeroom teacher, and the students miss Kim Junseok. Meanwhile, I...
Let’s sneak to the filming set [Who Are You]
Let’s sneak to the “Who Are You” filming set. It looks so vivid with the filming equipment.   Here are class 2-3 students all together. Aren’t they look ...
Ian and Eubi to have a cotton candy date [Who Are You]
Finally, they are back together! Ian and Eunbi!! Having cotton candies together, they look so good together. The two are having a date and the weather looks beautiful. Ian seems t...



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