Dramacool – Stream & Watch Kdramas, Cdramas & Asian Shows
Dramacool – Stream & Watch Kdramas, Cdramas & Asian Shows
  • KDrama
  • CDrama
  • JDrama
  • Thai Drama
  • Philippines Drama
  • KShow
21 Days Theory poster
21 Days Theory poster
  1. Home
  2. /
  3. Thailand Dramas
  4. /
  5. 21 Days Theory (2022)

21 Days Theory (2022)

Thailand 2022 Completed

TVSeries

Genres:

Based on a comic • Bl • Drama • Romance

Synopsis

Have you ever had 21 days to tell someone you love them? Based on the true story of someone secretly in love.

Watch Episode 1

Episodes

  • Episode 4
    Aug 28, 2022
  • Episode 3
    Aug 21, 2022
  • Episode 2
    Aug 14, 2022
  • Episode 1
    Aug 7, 2022

Recommended to watch

Watch the latest show Happy Anding with English subtitles for free in Dramacool

Upcoming

2026

Happy Anding

Watch the latest show Thirteen Types of Love with English subtitles for free in Dramacool

Ongoing

2026

Thirteen Types of Love

Watch the latest show The Hidden Shadows with English subtitles for free in Dramacool

Ongoing

2026

The Hidden Shadows

Watch the latest show Threesome with English subtitles for free in Dramacool

Completed

2026

Threesome

Watch the latest show The Villainess Script with English subtitles for free in Dramacool

Completed

2026

The Villainess Script

Watch the latest show Possible Love with English subtitles for free in Dramacool

Completed

2026

Possible Love

Watch the latest show It's Strictly Business with English subtitles for free in Dramacool

Ongoing

2026

It's Strictly Business

Watch the latest show One Year to Live, Buy a Man with English subtitles for free in Dramacool

Completed

2026

One Year to Live, Buy a Man

Watch the latest show Sunshine through the Rain with English subtitles for free in Dramacool

Completed

2026

Sunshine through the Rain

Watch the latest show Brake ONE with English subtitles for free in Dramacool

Ongoing

2026

Brake ONE

Watch the latest show Viola, Who Was inside You with English subtitles for free in Dramacool

Completed

2026

Viola, Who Was inside You

Watch the latest show When I Meet the Moon with English subtitles for free in Dramacool

Completed

2026

When I Meet the Moon

Watch the latest show My Secret Boyfriends with English subtitles for free in Dramacool

Ongoing

2026

My Secret Boyfriends

Watch the latest show The Last Lock of Love with English subtitles for free in Dramacool

Ongoing

2026

The Last Lock of Love

Watch the latest show Love Me to Hurt Me with English subtitles for free in Dramacool

Ongoing

2026

Love Me to Hurt Me

Watch the latest show It’s Strictly Business with English subtitles for free in Dramacool

Upcoming

2026

It’s Strictly Business

Watch the latest show Francesca Next Door with English subtitles for free in Dramacool

Completed

2026

Francesca Next Door

Watch the latest show Under Her Rules with English subtitles for free in Dramacool

Ongoing

2026

Under Her Rules

Watch the latest show Love Bound with English subtitles for free in Dramacool

Ongoing

2026

Love Bound

Watch the latest show Oxytoxin the Series with English subtitles for free in Dramacool

Ongoing

2026

Oxytoxin the Series

Watch the latest show The Hidden Guardian with English subtitles for free in Dramacool

Completed

2026

The Hidden Guardian

Watch the latest show Dot to Dot: Will I Be Single Forever? with English subtitles for free in Dramacool

Completed

2026

Dot to Dot: Will I Be Single Forever?

Watch the latest show Her in Frame with English subtitles for free in Dramacool

Completed

2026

Her in Frame

Watch the latest show Monster in Sheep’s Clothing with English subtitles for free in Dramacool

Upcoming

2026

Monster in Sheep’s Clothing

© 2026 Dramacool. All rights reserved. For advertisements: [email protected]

Bookmark our current domain https://dramaacool.best