Prince Citra wants to replace the dying King Basilam. He threatens the queen that he will kill the baby in her womb if it turns out to be a boy. To save her son's life, the queen switches him with a baby girl, and she names her Princess Amidra. Taruk brings her son to Talisajan Island on the queen's order. Amir, Taruk's brother, nurtures the baby and he is named Hasan. After Hasan grows up, Amir tells him his true identity. So Hasan sets sail to the palace. Then, assisted by Taruk, Hasan gains the support of the people. Citra is dethroned, and Hasan takes his rightful place as the king. He marries Amidra, who turns out to be the daughter of a minister.

Machmood and Ali are best friends. Ali's father, Commander Usman, proposes to Guru to have his daughter Halimah, marry his son. But Halimah is Machmood's girl friend. So to get rid of Machmood, he orders him to eliminate the sea pirates. But unexpectedly, Ali follows him. Together they attack the pirates. Ali dies in the battle, and Machmood captures the pirate. Surprisingly, the pirate is the king's brother, who became a pirate to protest the King’s unjust rule of the kingdom. So the Sultan realises his mistakes and finally Machmood marries Halimah.

Suhardi, a post office clerk in Cipanas, moves to Jakarta. But he is accused of a crime he did not commit and is exiled to Irian. The situation forces his wife to work as a singer on the radio. But due to her health problems, she returns to Cipanas with her sister, Resna. After his wife dies, Suhardi returns, while Resna who loves to gamble takes Suhardi's daughter, Karina, and sends her off to work as a busker. Then Karina lives alone, because Resna is arrested by police. Fortunately, a family adopts her until she grows up. Karina's luck changes. She marries a tycoon and asks her father to stay with her.