21 Days (2017)
| First Air Date: | 2017, February 23 |
| Last Air Date: | 2017, March 16 |
| Status: | Ended |
| Seasons: | 1 |
| Episodes: | 4 |
| Episode Runtime: | 22 min |
| Countries: | Thailand |
| Production: | Kamikaze |
| Cast: | Arthit Somnoi, Sivakorn Adulsuttikul, Thanat Rattanasiriphan, Lapat Ngamchaweng, Sasitha Kunvadtarnaphan, Warintorn Chaturapush, Jeong Chae-young, Nannaphat Wongaree |
Overview:
Techa is in love with a guy named Rain at school. Techa takes a potion that will make her confession to Rain successfully if she gets him to drink the potion as well. However, things take an unexpected turn.