Keira (Febby Blink), Agatha (Pricilla Blink), Aluna (Ify Blink), and Lexa (Via Blink) are united by their love of music. Differences in the character and background at first are very difficult for them. Not to mention the problems of each of their families who make their friendship like sadness tunes. All vanish with their music hobby. Then they also meet with Lido (Brandon Salim), friend of Lexa, and Blue (Arbani Yaziz), Aluna’s lover.