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21 Days Theory

21 Days Theory

2022 ★ 7.0 1 Seasons Drama

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Overview

A playful rivalry turns into something more when a cocky senior dares his classmate to win the school’s top celebrity’s heart in just 21 days.

Episodes

Seasons 1

Seasons 1

Episode 1

S01E01 2022-08-07

Episode 1

Q meets X and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.

Episode 2

S01E02 2022-08-14

Episode 2

After X’s injury, Q tends to him closely, giving them a chance to see each other differently.

Episode 3

S01E03 2022-08-21

Episode 3

As their days together grow, Q’s feelings shift, and mutual understanding slowly deepens.

Episode 4

S01E04 2022-08-28

Episode 4

At a turning point, Q and X must face whether the “21-day theory” will define their future.

Cast

Patsapon Jansuppakitkun

Patsapon Jansuppakitkun

X

Khunakorn Sunantham

Khunakorn Sunantham

Q

Prat Itthichaicharoen

Prat Itthichaicharoen

Toy

Jirayu Sahguansin

Jirayu Sahguansin

Frank

Warisara Jitpreedasakul

Warisara Jitpreedasakul

Mind

Pischapron Ketawattananon

Pischapron Ketawattananon

Mook

Sarawut Siriphet

Sarawut Siriphet

Man

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