Olivia Morrison

Four inseparable companions pledge lifelong solidarity upon entering secondary education, only for their collective bond to undergo severe emotional and structural strain when the introduction of romantic interests and an transformative journey outside the metropolis force them to confront the inevitable realities of maturity.

Tulus panicked when his older sister, Dinda, fainted at school after being hit by a ball. Things got worse when his only sibling was diagnosed with a fatal disease. Tulus witnessed his parents' tearful struggle to pay medical bills, even being chased by debt collectors. At the age of 7, Tulus tried to do the best he could, by sending letters to God.

After her twin sister, Fara, committed suicide, Rea decided to find out the cause of Fara's death by disguising herself as her sister. However, the investigation did not go smoothly and actually resulted in disruption in his life. Starting with his mother, Rianti, who started experiencing frequent mood swings. Fara's best friend, Suki, apparently hates her, and the guy Fara is secretly dating, Reyhan, starts to suspect her.

An unexpected incident that occurred at a party made Dini have to live a complicated married life at a very young age with the boy she hated the most.