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. The new coach Win then finds a replacement in freshman Than, but the guy has troubles of his own
