Abyss

• 
  E1

  Episode 1

  After getting alarming news from his fiancee, Cha Min has a mishap and receives an object called Abyss; Go Se-yeon meets someone who says that he is a friend.

  2019-05-06 · 67m
• 
  E2

  Episode 2

  Min explains what he did to Se-yeon, who is in disbelief over her circumstances; vowing to find her killer, she comes up with a way to help Min and herself.

  2019-05-07 · 65m
• 
  E3

  Episode 3

  Se-yeon and Min are stunned by what Park Gi-man has been doing, and they unwittingly get help from a police detective who thinks that she is someone else.

  2019-05-13 · 66m
• 
  E4

  Episode 4

  Convinced that he has seen his ex-fiancee, Min is frantic to talk to her, but Se-yeon tries to remind him that he is not the same person anymore.

  2019-05-14 · 61m
• 
  E5

  Episode 5

  After making a horrific discovery, Se-yeon considers using Abyss and tries to persuade Park Dong-cheol to keep investigating the murder of the prosecutor.

  2019-05-20 · 62m
• 
  E6

  Episode 6

  Park Dong-cheol tries to hunt down Oh Yeong-cheol, who keeps eluding the police; Min's mother doesn't know what to make of the changes she sees in her son.

  2019-05-21 · 61m
• 
  E7

  Episode 7

  Se-yeon finds herself viewing Min in a different light after realizing he has always been by her side; Jang Hui-jin reveals something surprising to Min.

  2019-05-27 · 58m
• 
  E8

  Episode 8

  Park Dong-cheol demands to know why Se-yeon interferes with the case; someone claiming to be Lee Mi-do appears out of nowhere.

  2019-05-28 · 59m
• 
  E9

  Episode 9

  Se-yeon tries to explain her actions to Min and has an emotional reunion with her mother; Hui-jin refuses to back down upon being confronted by Min's mother.

  2019-06-03 · 60m
• 
  E10

  Episode 10

  Se-yeon gets a feeling that she may be in danger, Min reveals a secret about his father, and Hui-jin's mother becomes agitated after seeing someone on the television.

  2019-06-04 · 60m
• 
  E11

  Episode 11

  After Park Dong-cheol alerts him about Oh Yeong-cheol, Min goes looking for Se-yeon. Lee Mi-do's parents get a perplexing proposal from Min's mother.

  2019-06-10 · 66m
• 
  E12

  Episode 12

  Se-yeon senses something unnerving about Seo Ji-uk; Hui-jin gets an unexpected visitor and has an idea about what Oh Yeong-cheol could be planning to do.

  2019-06-11 · 68m
• 
  E13

  Episode 13

  While attempting to help Park Gi-man with a case, Se-yeon and Min discover something strange; Seo Ji-uk gets a visitor.

  2019-06-17 · 61m
• 
  E14

  Episode 14

  Seo Ji-uk puts his plan in motion. On the way to meet Se-yeon, Min receives a disturbing call from Park Dong-cheol and struggles with a difficult decision.

  2019-06-18 · 64m
• 
  E15

  Episode 15

  Min and Se-yeon set out to acquire evidence against Seo Ji-uk, with Park Dong-cheol's help; Min's mother questions Se-yeon about her intentions.

  2019-06-24 · 64m
• 
  E16

  Episode 16

  After proposing to Min, Se-yeon copes with the consequences of his sacrifice and reveals the truth to her parents; Seo Ji-uk's trial begins.

  2019-06-25 · 69m

Top cast

Park Bo-young

Go Se-yeon / Lee Mi-do

Ahn Hyo-seop

Cha-min

Lee Sung-jae

Oh Young-cheol

Lee Si-eon

Park Dong-cheol

Song Sang-eun

Lee Mi-do

Han So-hee

Jang Hee-jin

Kwon Soo-hyun

Seo Ji-wook

Yun Yoo-sun

Eom Ae-ran

Park Seong-yeon

Park Mi-soon

Lee Cheol-min

Park Ki-man

Kim Sa-rang

Go Se-yeon

Ahn Se-ha

Cha-min