- 01
The Reason to Live, the Reason to Save Someone
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.
- 02
Neither the Living nor the Dead
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.
- 03
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.
- 04
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.
- 05
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.
- 06
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.
- 07
Accomplice, and the Real Culprit
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.
- 08
Park Dong-cheol demands to know why Se-yeon interferes with the case. Someone claiming to be Lee Mi-do appears out of nowhere.
- 09
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.
- 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.
- 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.
- 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.
- 13
While attempting to help Park Gi-man with a case, Se-yeon and Min discover something strange. Seo Ji-uk gets a visitor.
- 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.
- 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.
- 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.
Shows like Abyss
The closest matches on shared genres, ranked by match strength and popularity.
- 01Comedy·Mystery·CrimeOnly Murders in the Building2021–present·Hulu
Only Murders in the Building follows three New Yorkers who find they have a mutual interest in solving true crime – but limit their amateur sleuthing to only murders in their building. - 02Comedy·Mystery·SupernaturalWednesday2022–present
Smart, sarcastic and a little dead inside, Wednesday Addams investigates a murder spree while making new friends — and foes — at Nevermore Academy. - 03Comedy·Mystery·Science-FictionUpload2020–2025
Upload is a sci-fi sitcom that takes place in the near future, where people who are near death can be "uploaded" into a virtual afterlife of their choice. - 04Comedy·Mystery·ThrillerHarry Wild2022–present·Acorn TV
Literature professor Harriet "Harry" Wild is adjusting to retirement when she's mugged. - 05Comedy·Mystery·CrimeDeadloch2023The Tasmanian town of Deadloch, a once sleepy seaside hamlet, is left reeling when a local man turns up dead on the beach.
- 06Comedy·Mystery·HorrorScream Queens2015–2016·FOX
The girls of Kappa House are dying for new pledges.
