Gendis lives in Dieng, Wonosobo, with his father, Danu, a wayang actor in Candi Arjuna. Six months after his birth, Murniasih, her mother, chose to leave the house to better their wealth. Only through letters Gendis can feel her figure. The letters indicate different locations. Gendis begins to write to her since 3rd grade.
In the last two years Gendis’ letters unrequited, but she still sends her letters to the same address in Jakarta. The disappearance of his mother’s letters disturb Gendis’ composure and Jakarta becomes her obsession. She is looking for ways to be able to Jakarta. One of them is by following the National Annual Gathering of Top Pupils.
Having passed the selection, her will knocks on her father’s permission. Gendis insists after she learns that something is covered by Danu: Gendis’ letters was sent back because the address was not found. Gendis even more fiery to still go to Jakarta to find what is actually happened.
Upon arrival in Jakarta, Gendis meets with many participants from different regions. She approachs Gilang, one of the participants from Jakarta. She hopes, she can get help from Gilang to locate her mother. Besides Gilang, Tiara & Inne is some good friends who are ready to help Gendis.
But, Gendis has to deal with Tiara who is jealous because of the closeness between Gilang and Gendis. Gendis then to explore Jakarta alone.