Lestari stops teaching when she marries Rama who has returned from abroad. Lestari, who is an only child and an orphan, is infertile. One day she meets Shinta, her favorite student who cannot stand living with her stepmother, especially since her father, a drunken truck driver, died in an accident. Lestari invites Shanti to live with her. Then Rama’s parents bring Lestari to Tokyo for treatment as they still wish to have a grandchild. Rama and Shinta are left at home and begin to be intimate. Lestari is furious when she returns but she finally gives them her blessings as she cannot conceive. But due to a misunderstanding, Shinta runs away. Then Rama finds Shinta as a singer in a nightclub. Without Lestari’s knowledge, they consummate their love. Then Rama accuses Shinta of adultery and refuses to acknowledge the baby as theirs.

Alex is thrown out of his parents’ house. This is a part of an ongoing conflict with his father because he is thought to have inherited his mother’s wild behaviour. Alex makes a mistake of raping his girlfriend, Joice. Later, Alex becomes an accomplished racer. He then receives affection from a friend of his mother. His damaged relationship with Joice is mended even though it doesn’t get family approval. He dates many women. Finally, he dies of a stray bullet in a mass riot.

Somad and Biang Terona are sent by their master at Krakatau martial arts school to look for the rebellious student, Bodin, who is Somad’s real father. Bodin manages to marry the wife of a landlord and takes over the wealth but he becomes a dictator. His son, Tirta, also manages to displace Surya as inheritor of Bodin’s wealth. Surya is the son of Tirta’s mother with her previous husband. Finally, Biang Terona defeats Bodin, and Somad reveals that Bodin is his father. The film ends with the eruption of the Krakatau Volcano.

Adapted from a popular novel with the same title, Karmila tells a story about a medical student who becomes pregnant after sexually assaulted at a party.