Amnesiac Prosecutor Wakes Up To A Stranger Claiming He’s Her Boyfriend In Jung Hae In’s New Rom-Com “Our Sticky Love”

Imagine losing every memory of your life, then having a total stranger show up claiming he's the love of your life. That's the deliciously confusing setup driving Jung Hae In…

By Reetam Bodhak

July 10, 2026

3 min read

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Imagine losing every memory of your life, then having a total stranger show up claiming he’s the love of your life. That’s the deliciously confusing setup driving Jung Hae In and Ha Young’s new tvN rom-com, and the first teasers just dropped.

Our Sticky Love: A Prosecutor With No Past

“Our Sticky Love” is a sweet romantic comedy that follows Go Eun Sae (Ha Young), an amnesiac prosecutor who suddenly finds herself living under the same roof with Jang Tae Ha (Jung Hae In), a boxing coach who claims he’s her boyfriend. Set in a quiet countryside village lined with yeot (traditional Korean taffy) shops, their unexpected cohabitation sparks a quirky, heart-fluttering romance that’s as sweet—and sticky—as its setting.

The teaser poster leans hard into that mystery: Jang Tae Ha wears a relaxed smile, while Go Eun Sae sports a confused facial expression, creating a contrasting atmosphere that heightens curiosity about their relationship, paired with a tagline promising he’s her only clue to the past.

Before And After Amnesia

The teaser video traces a jarring transformation: it begins with Go Eun Sae appearing in a sports car, introducing herself as a prosecutor for the Anti-Corruption Investigation Department at the Seoul Central District Prosecutors’ Office, followed by a scene where she wakes up in a hospital unable to even verify her own identity.

Jang Tae Ha claims the two first met and formed a connection in the mountains, but Go Eun Sae, having lost all her memories, only grows more skeptical and confused. soompi

Character	Actor	Role
Go Eun Sae	Ha Young	Amnesiac prosecutor
Jang Tae Ha	Jung Hae In	Boxing coach, self-proclaimed boyfriend
Baek Sang Gil	Heo Sung Tae	Crime boss chasing the leads

More Than Just A Love Story

The video also reveals the presence of crime boss Baek Sang Gil, and with Go Eun Sae and Jang Tae Ha being chased by someone, the added mystery surrounding them promises a tense narrative that goes beyond a simple romance.

This mash-up of amnesia, crime, and slow-burn romance fits right into the storytelling DNA of the broader Korean drama genre, known for blending genres inside a single series.

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