Moan is a Batak young man who has lived in Jakarta for a long time. Even though he is 37 years old, he doesn't have a girlfriend yet. This situation makes his mother, living in Samosir, dizzy. She forces Moan to go back and marries his cousin, Uli. Unexpectedly, Uli who is told as a beautiful woman and loves Batak culture, has a lover, Binsar.