Rahasia Seorang Ibu(1977)

Accused of smuggling expensive goods, Prapti goes to jail while she is pregnant. Her husband, Johan Sitompul, breaks down and goes to a mental hospital. Both families don't agree with the marriage. As a result, Prapti does not return to her parent’s house when she is released from jail. One day, her son, Agus, who was born in prison, asks about his father after hearing negative remarks from their landlady, Mak Sanip. Mak Sanip does not like the fact that her son, Sanip, likes Prapti. Since Agus does not get an answer, he starts looking with the help of his friend’s grandfather.