Two now-grown sisters from a divorced household (mom kicked dad out of the house for cheating) were raised separately in two different countries but have one thing in common: Cheating lovers! The cheaters, the mistresses and the lover's lovers all clash and plot against one another. Oh yeah, and if things aren't screwed up enough already, someone decides to start killing everyone off.

It tells the story of Mia, a high school girl who is known to be a delinquent and has a gang that likes to cause trouble. She lives with her older brother. When her brother finds out about Mia's behavior with her gang, he locks Mia up at home and gives Mia a tutor named Robin. When Mia tries to make Robin uncomfortable, she ends up liking Robin. But the relationship is opposed by Mia's older brother.

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.