16 year-old Lena's life seemed perfect: She lived with just her little brother Nils and her mother Doris, a psychotherapist. But unfortunately for Lena, her mother fell in love with Metin, a police officer of Turkish people descent, and moved in with him and Yağmur, his pious Muslim daughter, and Cem, his wannabe gangster son. Now Lena must deal with her stepfamily.