Sixteen year old Alyna Kalisa returns from school to find a note from her big sister, Adisa, saying that she's left home to start a new life. Adisa has been looking after Alyna, their 14 year old brother Kibo Kalisa and her own son, Simeon Kafuuma(Four). now the three children are on their own. Afraid that they will be taken to an abondoned children's home if anyone finds out that their big sister is gone.

As the two struggle to mange the househol on their own, Simmi's pre-school teacher notices that something is the matter and begins nosing around. Meanwhile, Alyna and Kibo are discovering details of their sister's secret life...