Rara, a lonely 8-year-old girl, wants a small window in her hut located in the slum area of Menteng Pulo, Jakarta. Mbok, Rara's ailing grandmother and her father, Raga, do not have enough money to buy the window. So Rara and friends busk for money in the streets or rent out umbrellas on raining days. Meanwhile, in a luxurious housing complex in Jakarta, Aldo, 11-year-old boy, and does not have any friends. Neglected by his rich father, Ratna Syahri, his grandmother, Nek Aisha, is his only comfort. One day, Aldo meets Rara when the car he is in, grazes her. They become good friends and she is the one he turns to when he flees from home after a quarrel with his brother.

Rara (Dwi Tasya) gadis kecil berusia 8 tahun, sangat ingin punya jendela di rumahnya yang kecil berdinding tripleks bekas di sebuah perkampungan kumuh tempat para pemulung tinggal di Menteng Pulo, Jakarta Si Mbok (Ingrid Widjanarko), neneknya Rara - yang sakit-sakitan dan ayahnya, Raga (Rafi Ahmad) yang berjualan ikan hias dan tukang sol sepatu, tidak cukup punya uang untuk membuat atau membeli bahkan hanya selembar daun jendela dan kusennya saja. Rara juga punya Bude, Asih (Yuni Shara)