Passionate about music, Hassan spends his earnings on a violin and begins learning from a teacher.
As they grow older, Mansor leaves for Singapore to study, and Mahani is set to marry someone chosen by her father.
However, Mahani fears she will not survive childbirth and makes Hassan promise to care for their child.
Tragically, Mahani dies during labor, leaving Hassan devastated but determined to honor her wish.
During childhood, Sazali displays spoiled behavior, such as lying about destroying a sandcastle built by Mansor’s daughter, Rokiah, and stealing her music box.
He skips school, steals money, and even commits petty thefts, but Hassan remains blind to his faults, trusting Sazali's lies.
Sazali continues his criminal activities, including planning a jewellery store robbery.