Season 0 of Project S The Series premiered on January 27, 2018.

Season 1 of Project S The Series premiered on May 21, 2017.

Theppanya High School has an underdog volleyball team that reached the final round of Thailand's biggest competition last year, but eventually lost to old champion St. Sebastian High. From the disappointment, the team makes a promise to return and win this year. However, Singha, the ace of the team, left for St. Sebastian, making Puen, the new captain of the team, very angry and even more determined to win the championship. Thenew coach Win then finds a replacement in freshman Than, but the guy has troubles of his own.

Season 2 of Project S The Series premiered on July 14, 2017.

Gym, an autistic teenager who was often bullied by his peers decides to join the badminton team with Dong, who is his childhood friend. However, Gym plays better than Dong, as Gym is able to control the dynamics of the game, leading to Dong's displeasure. With the help of Dong's and Gym's widowed mom, will the two be able to conquer all their fears and weaknesses to be the top in the badmintonfield? And what will Gym's and Dong's future be?

Season 3 of Project S The Series premiered on September 8, 2017.

Boo, a student whose grades aren't promising, comes from a strict family. However, he has a hidden problem. Boo has been suffering from depression for a long time, which resulted in self-harm. Moreover, he doesn't eat and sleep well. One day, he decides to commit suicide, but his plan was thwarted by a group of skaters, led by Simon and Fern, who influenced him to join their group of friends. Can Boo overcome depression and all his fears?

Season 4 of Project S The Series premiered on November 3, 2017.

Bo has no experience in archery, but in order to get the person that she likes, she drags a friend into learning the sport. While trying to get close to Archwin, Bo also meets Fame at the archery range. Will Bo and Shan's friendship change forever? What will Bo's future be?