Divorce lawyer Azra Günay handles the cases of influential people in Istanbul with her mother Çolpan Cevher and her sister Sanem Cevher. The four women of the Cevher family have their own methods of overcoming their past and have different reactions to it. All About Marriage reveals the dirty side of family ties, love, loyalty and divorce as well as the clients' stories.
It is about the intersecting fates of Levent, a secular Atatürk supporter, and Meryem, who lives in a bigoted sect, and draws attention to the unifying power of motherhood/fatherhood when it comes to "child", despite differences of belief and opinion.
"Eylül" is a 16 year old girl sexual harassment by her stepfather , and her mother did not believe her and she went with "Eylül" to the orphanage , and left her daughter there. Then Eylül become friends with the girls in the orphanage and every girl have a own story. The girls trying to divorce Eylül's mother and her husband many times. "Feride" is an assistent in the orphanage who is always helping the girls when they need her.
