The 21-Day Theory | BL Series Details
Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the truth defies her expectations.
Quick Facts
- Series
- Release year: 2025
- Airing status: Ended
- Genres: Drama
- Origin: TH
- Cast: Narikun Ketprapakorn, Supakorn Saokhor, Pataraphol Wanlopsiri, Dom Hetrakul
- Network or studio: ONE 31, Viu, change2561
- TMDB rating: 9.0/10 from 1 votes
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