According to reports on April 22, Shin Si-ah has been chosen as the main character of the new series, written by Lee Na-eun, best known for Our beloved summer AND Melofilm.
“Don’t climb the wall” it’s supposed to be a teenage romance, focusing on youthful emotions and the bittersweet allure of coming-of-age love. With Lee Na-eun’s signature delicate narration, anticipation is already building among K-drama fans.
Shin Si-ah first attracted attention after debuting in the film The witch: part 2. The otherwhere he beat the odds of 1,408 to 1 to land the role. Her performance immediately marked her as an outstanding rookie.
Since then, he has steadily expanded his filmography, appearing in projects such as:
- The old woman with the knife (as younger version of the protagonist)
- Even if this love disappears from the world tonight
- Manual for residentswhere he played Pyo Nam-kyung
Her versatility across genres, from action to romance, has positioned her as one of the most promising young actresses in the industry.

Looking ahead, Shin Si-ah will also star in the upcoming Netflix series Hotel Gran Galassiascheduled for release in 2027, signals its expansion onto the global stage.
With “Don’t climb the wall” now added to its lineup, she continues to gain momentum as a next-generation K-drama star.
Currently in pre-production, the drama is still finalizing its casting and preparations. However, expectations are high for Shin Si-ah’s portrayal of youthful romance and emotional depth.
As he takes on this new challenge, viewers are eager to see how he will bring new energy to the ever-popular high-teen genre and whether this project will become his next hit.
Sources: Daum | SPOTV News

