LUXEN
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LUXEN TV Series
Heart Stain
2025·1 Season·8 Episodes·★ 7.4
Korean original
Woo-hyun was planning on hiding his crush on his homeroom teacher, but his best friend Do-ha finds out and confesses for him.
LUXEN Decision Guide
Does this fit your time and taste?
A character-led series where relationships, personal stakes, and the gradual build of a story are central to the experience.
Best fit
Who it is for
Best suited to viewers who prefer character investment over a purely episodic watch.
Commitment
Compact commitment · 8 episodes
Use the season and episode count to judge how much time you want to invest.
Start here
Read the synopsis, then check the trailer.
Read the synopsis first, then check the trailer to judge whether the contained season fits what you want tonight.
Explore the same territory
The series
Seasons
Season 1
8 episodes
2025
Cast
Who's in it
Tap a cast member to discover more of their work.