The 21-Day Theory

2025 9

Using the 21-Day Theory, a determined woman pursues a wealthy man to prove he's straight—but the truth defies her expectations.

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Genres

Drama

Tags

based on true story gay theme boys' love (bl) melodrama

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Seasons & Episodes

Thumbnail for Episode 1 Season 1 Episode 1

The 21-Day Theory

Episode 1

Thumbnail for Episode 2 Season 1 Episode 2

The 21-Day Theory

Episode 2

Thumbnail for Episode 3 Season 1 Episode 3

The 21-Day Theory

Episode 3

Thumbnail for Episode 4 Season 1 Episode 4

The 21-Day Theory

Episode 4