The Mask Singer is a Thai singing competition program presented by Kan Kantathavorn. The contestants are broken up into four groups, each group containing 8 masked celebrities. Each episode consists of two pairs of battling contestants, up until the final for each group, where the contestants perform a duet before battling it out. The winner reveals their identity in the last episode of each season.

Ko likes to sing and quickly becomes a net idol with many fans. But he is not interested in anyone except a boy from his school, a footballer named Teng. Hoping to change Teng's feelings towards him, he goes out with his friends in search of the "Love poison" that could make Teng fall in love with him. The friendship between the two grows as Ko teaches Teng to sing, knowing that Teng only sees him as a friend. Over time, Ko begins to notice other people and starts to distance himself from Teng, who later realizes that he doesn't want to be separated from his friend

Pong Lang dancing is Plengpin's favorite thing, but her mother who's a former top Pong Lang dancer always tries to stop her from doing it. Daopradub is planning to make the Pong Lang group of E-Sarn Orn Sorn come back with a new generation of dancers. She's impressed by Plengpin's performance and offers her a chance to audition for the group. Poom, Duenpradub's son, convinces her parents to let her join after she helps him get away from ruffians. Plengpin's intention is not only to pursue her dream but also find out what happened in the past. Why are her parents against her being a Pong Lang dancer?

A love triangle story of a woman named Som, who have to choose the loved one between Pla, a rich businessman from Bangkok who love her from the first sight or Noi, a poor farmer who secretly have a crush on her.

An elder leader of an ethnic musician group wills to teach his daughters authentic musical ways. He struggles to do so because they like indie music and many guys try to win over them.