Siska is broken-hearted so Leo, a medical student, who tries to flirt with her to win a bet, actually falls in love with her. But she becomes cold again when she finds out about the bet. The plot is complicated with the presence of Helmy, a pianist from a poor family who studied abroad, but who has a strange character. He blackmails Siska into marrying him, as Siska's father has a mistress, who is Helmy's sister. Siska is afraid that her mother, who has heart disease, will die if she learns about this secret. Then Helmy tortures Siska by keeping rich women for money. But when Helmy destroys her father's business and when her child dies, she rebels by leaving him. Leo, who is now a doctor, wins back Siska's love.
—filmindonesia.or.id