Amalia SH is a lawyer from the Legal Aid Institute. He visits his best friend, Frans, who is being held for extortion. Frans doesn't want to be defended. Amalia is curious. From the results of his investigation, she found Frans's diary at his parents' house. From the diary it was concluded that Frans had been naughty since childhood, his father had kicked him out for stealing. He then lived a vagrant life, until he was accommodated to become a debt collector in a company. It is in this job that he becomes acquainted with and befriends Bambang and Amalia. Frans secretly loves Amalia but doesn't dare to tell it.