K-drama fans have reason to get excited. Nam Joo Hyuk has officially been confirmed as the male lead for the upcoming romance series “Heartbeat,” and now reports suggest Han So Hee could be joining him as the female lead — a pairing that’s already generating serious buzz.
The drama comes from scriptwriter Lee Si Eun, best known for creating the global hit “Lovely Runner” and the hit series “True Beauty,” setting expectations high for an emotionally rich, genre-blending story.
Han So Hee and Nam Joo Hyuk- Heartbeat Casting Details
| Detail | Information |
|---|---|
| Confirmed Lead | Nam Joo Hyuk as Cha Shin Jo |
| Reported Female Lead | Han So Hee (in talks) |
| Writer | Lee Si Eun (Lovely Runner, True Beauty) |
| Genre | Romance with fantasy elements |
| Han So Hee’s Other Projects | Solo Leveling live-action (in talks), Korean remake of The Intern |
What Heartbeat Is About
According to reports, the story follows a woman with the unique ability to see the past, who crosses paths with a man forced to hide his own history. The romantic twist comes when she encounters a mysterious man who looks identical to her deceased first love, setting up a narrative that blends emotional drama with a fantasy edge.

Nam Joo Hyuk has been locked in as Cha Shin Jo, a character described as carrying a deeply hidden past. If Han So Hee’s discussions are finalized, she’s expected to bring her signature emotional intensity to the female lead role, adding real weight to the show’s central romance.
This project marks a notable moment for Nam Joo Hyuk, continuing his momentum following his military discharge and his return in the fantasy horror series “The East Palace.” Known for hits like “Twenty-Five Twenty-One” and “Start-Up,” he’s built a reputation for melodrama-driven performances that resonate strongly with K-drama audiences.
For more K-drama casting news and updates, check out TechnoSports for the latest stories.
FAQs
Q1. Is Han So Hee confirmed for Heartbeat?
Q2. Who wrote the drama Heartbeat?
It’s written by Lee Si Eun, the writer behind “Lovely Runner” and “True Beauty.”





