Season 1

• 

  8.3/1073 votes

  I don’t even know yet… how many persons are there living inside me.

  Season 1 Episode 1 - Aired 1/7/2015

  Do Hyun realizes he has another side within him and recognizes that this is multiple personalities.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.6/1058 votes

  You can never forget my different eyes!

  Season 1 Episode 2 - Aired 1/8/2015

  Even though Ri Jin is flustered by Do Hyun's complete change into Se Gi, Ri Jin rushes him to the hospital.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.9/1055 votes

  If Se Gi approached Oh Ri Jin with the intention of getting rid of me…

  Season 1 Episode 3 - Aired 1/14/2015

  Perry Park rushes to the scene and saves the damsel in distress from Ahn Gook. Together, they flee the scene.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.7/1051 votes

  Just continue living like that, as if you’re not there.

  Season 1 Episode 4 - Aired 1/15/2015

  Do Hyun's new personality emerges, and he's amazed that it's a young child.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.7/1053 votes

  Try to recall, what happened between you and that lady?

  Season 1 Episode 5 - Aired 1/21/2015

  Remember what happened on that day. Se Gi, after capturing Ri Jin, asks her to put Do Hyun to sleep forever.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.8/1049 votes

  Who are you?

  Season 1 Episode 6 - Aired 1/22/2015

  Do Hyun can't stop thinking of Ri Jin. Se Gi gets so jealous that he warns Do Hyun to stay away from Ri Jin.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1054 votes

  If you want to save me so badly, then you shouldn’t be late.

  Season 1 Episode 7 - Aired 1/28/2015

  Tae Im asks Chief Ahn why Do Hyun returned to Korea and Chief Ahn is left in a quandary.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.8/1050 votes

  You must not lose Yo Na at any cost!

  Season 1 Episode 8 - Aired 1/29/2015

  Ki Joon proposes to Chae Yeon, but she's angered by his manner. Ri Jin agreed to be Do Hyun's secret doctor.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.9/1047 votes

  Turning the fate into destiny... that’s my third mistake.

  Season 1 Episode 9 - Aired 2/4/2015

  My third mistake was my destiny. Ri Jin meets all of Do Hyun's personalities in one night.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.9/1048 votes

  The memory that only you can remember... am I there inside it?

  Season 1 Episode 10 - Aired 2/5/2015

  Se Gi declares total war on Do Hyun and Jeon Myun while Ri Jin remains at the mercy of Se Gi.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  8.9/1055 votes

  Show me and persuade me with your charms.

  Season 1 Episode 11 - Aired 2/11/2015

  Tae Im is shocked by seeing the video footage from Joon Pyo's hospital room and subsequently faints.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1046 votes

  If you did it, then I will do it too. Because you’ll become me soon!

  Season 1 Episode 12 - Aired 2/12/2015

  Do Hyun learns later what Se Gi has done and falls into despair. Chae Yeon is all the more shaken by Do Hyun.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1047 votes

  It’s Ahn Yo Na’s world from now on! Oppa~!

  Season 1 Episode 13 - Aired 2/18/2015

  Yo Na, Do Hyun's other personality, comes out and kisses Ri On on his cheek. Do Hyun finds Seo Yeon's photo.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.1/1047 votes

  I’ll find out about everything that had happened!

  Season 1 Episode 14 - Aired 2/19/2015

  I'll find out what happened! Do Hyun spends a merry night with Ri Jin's family and regains his spirits.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1044 votes

  Living the rest of my life to atone for the sin won’t be enough; you’re the person covered with the wounds.

  Season 1 Episode 15 - Aired 2/25/2015

  Do Hyun begins recalling his lost memory and Ri On decides to look into who masterminded Ri Jin's kidnapping.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1045 votes

  I will remember this for a long time.

  Season 1 Episode 16 - Aired 2/26/2015

  I'll remember for a really long time. Do Hyun goes on a trip with Ri Jin on the winter train.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1046 votes

  Please don’t hit Do Hyun!

  Season 1 Episode 17 - Aired 3/4/2015

  Do Hyun and Ri Jin falls in shock as they remember the past. And Do Hyun learns about the fire accident.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.2/1049 votes

  Let’s run away..first, from the terrifying memories.

  Season 1 Episode 18 - Aired 3/5/2015

  Let's run away from the terrifying memory. Ki Joon begins to collect all kinds of information about Do Hyun.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.0/1045 votes

  Who would despise those two people the most?

  Season 1 Episode 19 - Aired 3/11/2015

  Ki Joon and Chae Yeon are surprised to learn that Do Hyun has multiple personality disorder.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan

• 

  9.2/1053 votes

  Should we open the bag?

  Season 1 Episode 20 - Aired 3/12/2015

  The hidden personality of Mr. X, along with Na Na, reflects Do Hyun's healing process.

  Director: Kim Jin-man, Kim Dae-jin

  Writer: Jin Soo-wan