Four siblings Deniz, Derya, Ali and Yaz, who think they've woken up to an ordinary school morning, learn that their parents are actually secret agents. Their parents have been kidnapped by evil forces. With the help of the supercomputer TA-OZ 4000, hidden in their home, the four siblings embark on an adventure to save both their parents and the future of the Earth. On this challenging journey, they will become a true sibling team.

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.

Four siblings have successfully completed their parents' rigorous training and become true agents. The owner of a famous juice brand comes to them for help. The juice recipe has fallen into the hands of a villain who wants to make all the children unhappy with his secret concoction. This time, the entire family must work together for a challenging mission.

While on summer vacation, a young girl stumbles upon a magical key that unlocks the door to a fairy-tale realm and leads to a fantastical adventure.

Feeling stuck in her life, Alice follows the call of a mobile app and plots into a virtual world by following the white rabbit. She finds herself in a fantastic world while she searching for answers to the “Who am I?”. Alice will test her courage in this new universe with her imagination and fears.

The agent family is this time dragged into an adventure full of leaps in time.