Suparto is a middle-ranked officer who is moved to Jakarta. In the city, he meets Harjiman, the licensing importer. Then Harjiman introduces him to Roostinah whose task is to seduce Suparto for help in securing the import licenses. Suparto's wife, Sulastri, comes to Jakarta when she hears about her husband's unfaithfulness. Then Suparto realizes that Roostinah is sent to seduce him, but when he returns to Sulastri, she rejects him. His crime is discovered and Suparto is sent to prison. When he completes his sentence, Suparto joins the migration to Sumatra. Then Sulastri accepts him again.