His father convinced his son, Kahraman, that he was a superhero. Feeling responsible for his father's death in an unfortunate accident, Kahraman vows to discover his superpowers and bring him back. Years have passed, but Kahraman has yet to find his superpowers.

When the calendars showed the 1950s, curiosity and interest in space had reached new heights, and many countries from Europe to Asia, led by the United States and the Soviet Union, had launched space programs and entered into fierce competition to reach beyond the unknowns of the sky. By 1957, the Soviet Union had become the first country to launch a rocket into space with Sputnik, followed by the United States as the second to make history. During these years, high school students and their friends living in Bandırma were inspired by Sputnik to pursue their dreams of space exploration. Despite lacking a space program, government support, or financial resources, they established the "Bandırma Rocket Club" with the aim of launching a rocket into space.

Neşe and her friends are preparing for a big party. While they are decorating the house, an uninvited guest knocks on their door. However, no one recognizes the child who has arrived. He is a prince from a fairy tale land whose memory has been erased as a result of a mistake. Every moment the prince, who is the joy of the fairy tale realm, spends in the world causes unhappiness to reign in the fairy tale realm. Neşe and her friends embark on various adventures in an unfamiliar environment to send the prince back to where he belongs and restore the joy of the fairy tale realm.

Twelve-year-old Deniz plays freely with her best friend at their secret hideout. At school, while playing with boys, she’s pushed aside for who she is and fails to fit in with the girl group. In this quiet moment of growing up, her dream world takes on a different meaning.