
Irfan eagerly awaits the arrival of his future sister-in-law, Siti, the wife of his older brother Ardi. Irfan is surprised when Kak Siti is not as he imagined. Siti has a different personality. His three other brothers are already married and his other sisters-in-law are said to have better jobs compared to Siti. However, Siti knows how to conduct herself well, is hardworking, prefers to live in the village and is good at catering to Grandma's whims, unlike his other sisters-in-law.

The story of Awie, a stubborn administrative executive with a cold heart and selfish ways. He is also a widower and has a son named Syahmil. His ambition is to own a big motorcycle, so he takes on a part-time job as a vocal teacher after his office hours. He is known as Teacher Sado and becomes the object of desire among the mothers, his student children and teachers there. Teacher Mawar and Julia are among those who are interested in Awie. Many conflicts occur as they try to win Teacher Sado's heart.