The 21-Day Theory

9.0 2025 1 Season
Drama

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

About

Key details for this title

Director
Chainarong Tampong

Cast

The cast behind this title

Narikun Ketprapakorn Pie
Supakorn Saokhor Boss
Pataraphol Wanlopsiri Euro
Dom Hetrakul Barami

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