Secret: Untold Melody poster
Where to stream

Secret: Untold Melody

6.420251h 44mNRMovieRomanceFantasyDrama

A promising pianist in a slump has a chance meeting with a young woman playing mysterious music, and the encounter forces him to make a once-in-a-lifetime choice.

DirectorSeo You-min
WritersYoo Seung-hee·Shin Eun-kyung
ProducersChoi Pyung-ho·William Kim

Where to watch

PlexPlexPlex ChannelPlex Channel
Availability shown for United States · rights vary by country

Cast · Directed by Seo You-min

DKDoh Kyung-soo
Doh Kyung-soo
Yu-jun
WJWon Jin-ah
Won Jin-ah
Jung-a
SYShin Ye-eun
Shin Ye-eun
In-hee
BSBae Sung-woo
Bae Sung-woo
Seung-ho
ASAhn Seung-gyun
Ahn Seung-gyun
Kyeong-bong
KMKang Mal-geum
Kang Mal-geum
Min-sook
KKKang Kyung-hun
Kang Kyung-hun
Yeon-seo
KKKim Kyu-seon
Kim Kyu-seon
Professor of Western Music History
ISIm Sung-jae
Im Sung-jae
Go-tae
KHKong Hyun-ji
Kong Hyun-ji
Conductor
BYBang Ye-in
Bang Ye-in
In-hee's Friend 2
SJSeo Ju-hyeong
Seo Ju-hyeong
Assistant Instructor

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Secret: Untold Melody — streaming FAQ

Which OTT platform streams Secret: Untold Melody?

Secret: Untold Melody is streaming on Plex and Plex Channel in United States, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Secret: Untold Melody on Netflix?

No, Secret: Untold Melody is not on Netflix in United States as of September 2026. It's currently on Plex and Plex Channel.

Is Secret: Untold Melody on Amazon Prime Video?

Secret: Untold Melody isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Secret: Untold Melody for free?

Secret: Untold Melody is available to stream free (with ads) on Plex and Plex Channel in United States.