‘Four Hands, Two Sonatas’ Release Date, Trailer, Plot, Cast, and Everything Else You Need to Know About Netflix’s Upcoming Piano Rivalry
Song Kang is officially back on screen, and Netflix is wasting no time putting him front and center in a story about music, pride, and heartbreak. Known to fans as the “Son of Netflix,” Song Kang is teaming up with Lee Jun Young for the new romantic K-drama ‘Four Hands, Two Sonatas,’ arriving in August 2026, and it marks his first major project since finishing his mandatory service.
The premise sounds simple on paper, two brilliant pianists locked in a quiet war of talent and ego, but the emotional stakes running underneath it are what’s got fans talking. With a strong cast, a music school setting, and a director known for character driven storytelling, ‘Four Hands, Two Sonatas’ is shaping up to be one of the more talked about Korean dramas of the year.
‘Four Hands, Two Sonatas’ Netflix Release Date
‘Four Hands, Two Sonatas’ is a South Korean television series written by Shin Yi-won and directed by Park Hyun-seok. The series premieres on August 29, 2026, and will air on tvN while also streaming globally on Netflix.
New episodes will be released every Saturday and Sunday at 9:10 PM KST, with two episodes dropping over the course of the weekend. The full season runs for 12 episodes, making it one of Netflix’s biggest Korean drama releases of the year.
Fans outside of South Korea, including viewers in markets like India, will be able to watch the drama exclusively on Netflix from the very same release day. Streaming does require an active Netflix subscription, and the series carries a TV-14 rating for its handling of suicide-related material, language, and smoking, so it’s worth knowing going in that this isn’t a lighthearted campus drama despite its youthful setting.
‘Four Hands, Two Sonatas’ Cast and Character Details
Song Kang plays Kang Pi-o, an elite pianist who has spent his life on a steady path toward perfection. He appears flawless and self-assured on the surface, but underneath that brilliance sits a hidden world of anxiety and pressure, which sounds like exactly the kind of internal conflict Song Kang has proven he can carry in past roles.
Lee Jun Young stars as Choi Jeong-yo, a gifted pianist who walked away from music after a difficult childhood, only to be pulled back in when his path crosses with Kang Pi-o. Lee Jun Young comes into this project fresh off an impressive run of Netflix titles including ‘Weak Hero Class 2,’ ‘When Life Gives You Tangerines,’ ‘Mask Girl,’ and ‘D.P.’, so his casting alone has been generating buzz among K-drama regulars.
Rounding out the central trio is Hong Jae-in, a viola major with exceptionally sensitive hearing who is constantly searching for music that truly moves her. Jang Gyu Ri plays Hong Jae-in, a character whose remarkable ear for music lets her connect deeply with the people and performances around her, and she becomes a close friend and quiet support system for Kang Pi-o.
‘Four Hands, Two Sonatas’ Plot Explained
The story follows Kang Bi-o, a piano prodigy consistently ranked first in both academics and performance, praised as a future star destined for the world’s top competitions. His path begins to shift when he meets Choi Jeong-yo, a late blooming pianist pursuing music again after a difficult childhood, and their dynamic becomes the emotional engine of the show.
Netflix’s teaser presents the pair as contrasting talents who repeatedly challenge each other at the keyboard, but this isn’t framed as a simple rivalry with a clean winner and loser. The story is built around friendship, competition, and growth rather than a straightforward contest, which gives ‘Four Hands, Two Sonatas’ more emotional room to breathe than a typical competition drama.
Set in an arts high school, the series follows the three leads as they explore friendship, romance, rivalry, and personal growth while navigating their school days and eventually evolving into accomplished adult classical musicians. Rather than relying on grand twists, the show leans into the emotional journey of talented young artists chasing their dreams despite the crushing pressure of perfection, which seems to be the real heartbeat of the story.
‘Four Hands, Two Sonatas’ Trailer and Where to Watch
An official teaser has already been released, framing the show around the phrase “for piano, four hands,” with Song Kang and Lee Jun Young positioned as a duo playing a single perfect melody together. Short promotional clips have leaned into that same imagery, pairing the two actors at a shared piano to hint at the emotional and musical intimacy between their characters.
In South Korea, the series airs on tvN, while international audiences can stream it exclusively through Netflix. Viewers in South Korea also have the option to catch new episodes on TVING shortly after they broadcast, giving domestic fans an extra way to keep up in real time.
Given the pairing of Song Kang’s comeback and Lee Jun Young’s current hot streak, industry chatter around ‘Four Hands, Two Sonatas’ has only intensified since the teaser dropped. With classical music as the backdrop for a story about pressure, identity, and connection, this is shaping up to be one of the more emotionally layered K-dramas of the year.
Who are you rooting for once Kang Bi-o and Choi Jeong-yo finally sit down at that piano together, the flawless prodigy or the late bloomer chasing his way back to the music he once gave up?
