Four Hands, Two Sonatas

Four Hands, Two Sonatas: Song Kang and Lee Jun Young’s New Drama Teasers Are Here

A single piano, two sets of hands, and years of unspoken loneliness — that's the emotional core of tvN's upcoming drama "Four Hands, Two Sonatas." New character teasers for Song…

July 23, 2026
3 min read

A single piano, two sets of hands, and years of unspoken loneliness — that’s the emotional core of tvN’s upcoming drama “Four Hands, Two Sonatas.” New character teasers for Song Kang and Lee Jun Young have just dropped, and they hint at a friendship built from shared pain and a rediscovered love for music.

What We Know So Far on Four Hands, Two Sonatas?

DetailInfo
TitleFour Hands, Two Sonatas
NetworktvN
Premiere DateAugust 29, 9:10 p.m. KST
Song Kang’s RoleKang Bi Oh
Lee Jun Young’s RoleChoi Jung Yo
SettingArts high school, following students into adulthood as pianists

A Story About Music, Friendship, and Growing Up

“Four Hands, Two Sonatas” takes its title from a piano technique where two people play a single instrument together — a fitting metaphor for a drama centered on friendship, rivalry, love, and personal growth among young musicians. The story follows its characters from their teenage years at an arts high school all the way into their careers as professional pianists.

Kang Bi Oh’s Lonely Search for Approval

Song Kang’s teaser paints a quietly heartbreaking picture of Kang Bi Oh, a young man desperate for recognition from a family that rarely gives it. Neglected by a grandfather too busy to notice him, he carries the heavy belief that becoming the best pianist in the world is the only way to make his mother proud. That isolation begins to lift when he reconnects with Choi Jung Yo, someone he first crossed paths with years earlier at a piano competition, who reminds him that music can still be something joyful rather than just another burden to carry.

Choi Jung Yo’s Path Back to the Piano

Lee Jun Young’s teaser opens on a very different note, following Choi Jung Yo as he grapples with uncertainty about building a life around piano at all. Shown running from something unnamed, he slowly finds his way back to the instrument, with his passion reigniting after reuniting with Kang Bi Oh. As the two spend more time together, Choi Jung Yo begins to open up, visibly moved by how much care Kang Bi Oh shows him.

The drama is based on themes common in coming-of-age stories set around classical music education, following its young cast as they mature from students into working artists.

“Four Hands, Two Sonatas” premieres August 29 at 9:10 p.m. KST on tvN.

For more K-drama teasers and casting news, check out our latest coverage on TechnoSports.

FAQs

Q: What is “Four Hands, Two Sonatas” about?

A: It follows young pianists from their arts high school years into adulthood, exploring friendship, rivalry, and growth.

Q: When does “Four Hands, Two Sonatas” premiere?

A: The drama premieres on August 29 at 9:10 p.m. KST on tvN.

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