Cover K-dramas that end on cliffhangers fuel discussions, inspire theories and sometimes even pressure networks into producing sequels (Photo: IMDB)
K-dramas that end on cliffhangers fuel discussions, inspire theories and sometimes even pressure networks into producing sequels (Photo: IMDB)
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Whether they leave us hopeful, devastated or downright frustrated, these cliffhangers prove that great K-dramas don't always need a neat resolution. They just need to keep us talking
For K-drama lovers, few things are as exhilarating as a well-executed cliffhanger ending. Some K-dramas leave us reeling in heartbreak, others spark endless fan theories, while a select few tease us with the promise of a sequel that may never come.
Unlike Western television, where long-running shows and multi-season arcs are the norm, K-dramas have traditionally favoured the single-season format. Unfortunately for K-drama lovers, South Korea has a tightly controlled drama production system, where most series are pre-written with a fixed number of episodes (typically 12 to 16) and designed as self-contained narratives. Networks also prioritise fresh concepts over lengthy renewals, and contractual constraints make it difficult to reunite the same A-list actors for a second season. As a result, sequels are rare, and when a drama dares to end on a cliffhanger, it often leaves fans in agonising limbo, questioning if closure exists.
Whether they left us gasping, screaming at our screens or desperately refreshing news feeds for a second-season announcement, these K-dramas prove that an ambiguous ending can be just as impactful as a happily-ever-after.
Warning: Spoilers ahead!
1. ‘Vagabond’ (2019)
Perhaps the most infamous cliffhanger in K-drama history, Vagabond promised espionage, high-stakes action and government conspiracies. It delivered, sure, but its ending did not. The tantalisingly unresolved conclusion left viewers wondering whether Cha Dal-gun (Lee Seung-gi) would ever get justice for his nephew, and the final scene only fuelled demands for a long-awaited sequel. Alas, as of now, there’s still no confirmation of a second season, leaving fans forever in limbo.
2. ‘Memories of the Alhambra’ (2018-2019)
A mesmerising blend of sci-fi, fantasy and romance, this K-drama starring crowdpleasers Hyun Bin and Park Shin-hye took viewers on a mind-bending journey through augmented reality gone rogue. Yet, just as we expected closure, the show left us questioning reality itself. Did Yoo Jin-woo (Hyun Bin) survive? Was he still trapped in the game? The ambiguity of the final moments continues to spark heated debates among fans to this day.
3. ‘Signal’ (2016)
Time travel, crime-solving and distressing suspense—Signal perfected the slow burn of an intricate mystery. It was perfection—until the ending, that is. With a final radio transmission suggesting that the story wasn’t truly over, the show left viewers hungry for more. The open-ended conclusion hinted at more cases to solve, but a second season has remained elusive, making it one of the most painful endings among K-dramas.
4. ‘Open Your Eyes’ (2021)
A psychological thriller that kept viewers on edge, Open Your Eyes explored a young woman’s fragmented memories in an eerie rehabilitation facility. Just as she seemed to uncover the truth, the show pulled the rug out from under us. Was she finally free, or was she trapped in yet another layer of deception? The ambiguity made for an unsettling yet unforgettable conclusion. It's not one of those K-dramas that you can rewatch, but you have no choice since a second season isn't forthcoming.
5. ‘My Name’ (2021)
This revenge-driven crime drama starring Han So-hee delivered high-intensity action and a deeply emotional storyline. But its ending left viewers questioning the protagonist’s fate and future. Did Yoon Ji-woo find peace after her revenge? The final moments were as open-ended as they were impactful, proving that justice isn’t always clear-cut.
See more: From edgy to elegant: 5 times Han So-hee switched up her style game
6. ‘Big Mouth’ (2022)
Lee Jong-suk’s Big Mouth took audiences on a thrilling ride through corruption and survival, only to end with a shocking twist. Just as the protagonist seemed to gain the upper hand, the final moments cast doubt over whether justice was truly served. The abrupt open-ended finish divided fans, with many craving a follow-up to tie up loose ends.
Also read: 8 game-changing K-drama comebacks after military service
7. ‘The Smile Has Left Your Eyes’ (2018)
A devastatingly tragic love story, this psychological thriller left audiences emotionally shattered. While it provided answers to its central mystery, the haunting conclusion left viewers questioning the nature of fate and redemption. It was an ending that lingered long after the credits rolled.
Also read: What to watch: 9 thrilling Korean dramas available on Viu
8. ‘Love Alarm’ (2019-2021)
The concept of an app that tells you who loves you was already fraught with complications, but Love Alarm took things to another level with its bittersweet and inconclusive ending. Season 1’s finale left fans clamouring for more, and while Season 2 attempted to provide resolution, it only fueled further debate about who Jojo should have truly ended up with.
See more: Playground to primetime: 8 Korean stars who grew up on screen
9. ‘Alice’ (2020)
A dizzying time-travel drama that tested the limits of paradoxes and alternate realities, Alice left audiences scratching their heads with its confounding final scene. Was the cycle repeating? Did Park Jin-gyeom truly escape the time loop? While its sci-fi elements thrilled fans, the unresolved ending left many scratching their heads. And craving more.
10. ‘Kingdom’ (2019-2021)
While Kingdom delivered a pulse-pounding historical zombie thriller (a very strange yet fascinating niche as far as K-dramas are concerned), its second season ended with more mysteries than answers. Just as the main characters believed they had contained the plague, a final twist revealed that the horror was far from over. With a side story (Kingdom: Ashin of the North) released, but no full third season yet, fans are still holding out hope for a proper conclusion.
Don't miss: ‘Kingdom: Ashin of the North’: 9 details you shouldn't miss
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