Every K-drama fan hits this moment eventually: a character wakes up in a hospital bed, blinks at a stranger, and says some version of “Who are you?” — and somewhere in the audience, someone groans, “Amnesia again?”
True, total memory loss is vanishingly rare in real medicine. Most brain injuries erase fragments, not identities. K-drama does not care, and it keeps reaching for this device anyway, because amnesia was never really a medical condition here. It is a piece of construction equipment. Put it in place and several structural problems get solved at once.
Two shows twenty-three years apart, Netflix’s Our Sticky Love (2026) and SBS’s Stairway to Heaven (2003–2004), show exactly what that equipment is built to do.
The short answer: amnesia in K-drama isn’t a medical claim, it’s a structural tool. It does four jobs at once: it puts the audience and the character on equal footing, creates dramatic irony, resets a relationship to a first meeting, and starts a clock. Below: how Our Sticky Love (2026) and Stairway to Heaven (2003–2004) use it in opposite ways, and three tests for telling good amnesia writing from lazy.
The Setup, Twice Over
Our Sticky Love dropped all twelve episodes on Netflix on August 7, 2026. Jung Hae-in and Ha Young star as an ambitious prosecutor, Go Eun-sae, who loses her memory in an accident, and a boxing coach, Jang Tae-ha, who shows up claiming to be her boyfriend. They end up living under one roof while she tries to reassemble a life she cannot recall.
Stairway to Heaven ran on SBS from December 2003 to February 2004. Childhood sweethearts Han Jung-suh and Cha Song-joo are about to reunite when Jung-suh’s stepsister, Han Yoo-ri, runs her down with a car. Yoo-ri fakes her death by swapping identities with an unidentified patient, then hands her, memory gone, to her own brother Han Tae-hwa. Jung-suh spends the next five years living as someone named Kim Ji-soo.
What the Device Actually Does
Strip away genre and the amnesia plot is doing the same four jobs in both shows. It puts the audience and the character on equal footing, since neither of them knows what happened, which means the writers can skip clunky exposition and let both parties learn together. It manufactures dramatic irony, because someone always knows more than the amnesiac does — Tae-ha knows exactly what he and Eun-sae used to be, Yoo-ri and Tae-hwa know exactly who Jung-suh is, and every one of those lies now carries a fuse. It resets an entangled relationship back to a first meeting without erasing the history that got them there, so old feelings can be rebuilt in new terms. And it plants a clock: the moment memory returns becomes the engine that drives the whole story forward, which is why Stairway to Heaven can stretch that fuse for five full years before a chance encounter lights it.
Same Tool, Opposite Job
Here is where the two shows split. In Our Sticky Love, Eun-sae’s accident is nobody’s doing, and Tae-ha’s lie functions as protection, which keeps the whole thing playing as romantic comedy, mined for cohabitation gags and slow-burn chemistry. In Stairway to Heaven, Yoo-ri erases Jung-suh on purpose. That is not an accident dressed up as drama; it is closer to a crime, and it recasts the entire show in a minor key, with Tae-hwa carrying real guilt for protecting a woman by keeping the truth from her. One version uses amnesia to hide a relationship for its own good. The other uses it to try to make a person disappear.
How to Tell Good Amnesia Writing From Lazy Amnesia Writing
Three tests hold up across both shows. Does the character’s personality survive even when their name and history do not — habits, taste, the way they talk? Does recovering memory cost the character something rather than functioning as a clean reset — Jung-suh gets her memory back only to lose her sight and, eventually, her life? And do the relationships built during the fog still count once the fog lifts? Run those three questions on Our Sticky Love and Stairway to Heaven and neither show is coasting on the device alone.
Twenty-three years apart, one rom-com and one melodrama reach for the exact same tool and ask it to do opposite work. Next time a K-drama character wakes up not knowing their own name, the more interesting question isn’t whether the trope is tired. It’s what job the writers are making it do.
Image Copyright Notice
All official Our Sticky Love promotional images are the property of Netflix and their respective rights holders; all official Stairway to Heaven images are the property of SBS and their respective rights holders. Images used in this post are for illustrative purposes only. No copyright infringement is intended.
References: Netflix official press materials for Our Sticky Love (About Netflix, August 2026); Wikipedia and Namuwiki entries for Stairway to Heaven (South Korean TV series) and 이런 엿같은 사랑.
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June Lee is my pen name. I'm a Korean playwright, which means I write for the stage, not for television. I made my debut through the Busan Ilbo Sinchunmunye (부산일보 신춘문예), the New Year literary competition Korean newspapers use to launch new writers. My plays have been published in the collection 천국으로 배달해 드립니다 and staged by the Busan Metropolitan Theatre Company. More than thirty years after my debut, my plays are still being performed.
Plays rarely pay the rent, so for most of my career I've also taught: writing courses at a university, and nonsul (논술), the argumentative essays Korean students write for university admissions. Years of building scripts and taking students' sentences apart left me with one habit I can't switch off. I read K-dramas the way I read a script, for the structure, the pacing, and the cultural details most reviews walk past.
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