(title translation: Ali Topan the Private Detective in Action)
More realistic than the previous sentimental Ali Topan Anak Jalanan, this film has Ali Topan, rebelling against his parents’ immoral way of life, by choosing to be a vagabond. Although he has the opportunity to work as a journalist, he prefers to live an adventurous life. But on one occasion, his freelance job as a journalist implicates him in a child kidnapping case. He becomes a private detective because of it.