Jina, who suffers from insomnia, can barely manage to fall asleep each night by listening to videos from the ASMR YouTuber “NA.”

It isn’t purely for innocent reasons—she’s developed a habit where she can only fall asleep after masturbating while listening to NA’s adults-only alt-account ASMR.

Ironically, “NA” was identical in every way to Jina’s high school classmate, Heo Jina—the same voice, the same way of speaking, even the beauty mark above her lip… the very person responsible for Jina’s insomnia.

Then one day, several speakers are invited to the company workshop to give lectures under the theme of “mind healing,” and among them is the currently hottest YouTuber: NA.

When Jina finally sees NA’s face, it’s a face she could never forget even after all these years—it really is Heo Jina.

The person who stole the one she loved back in school, and who ultimately left her all alone… is the same person as her favorite YouTuber?