Is 21 Days coming back?

21 Days ended on 2017-03-16 on You Channel 143. The show aired its final episode on that date.

21 Days was a Thai drama and romance series that premiered in 2017. It was about Techa, who was in love with a boy named Rain at school. She took a potion that she believed would help her confess her feelings successfully if she could get Rain to drink it too. The story followed her attempts and the unexpected events that unfolded as her plan went awry.

The series featured Lapat Ngamchaweng as Rain. It consisted of one season with four episodes, each approximately 20 minutes long.