"Sisters in Law," set in Houston, follows a group of elite black female attorneys as they tackle some of the toughest cases in Texas and leave no stone unturned in order to seek justice for their clients. In Texas, being a female attorney in a field dominated by men is hard enough but being a black female attorney is even harder. However, these strong-willed and strong-minded women, many of whom have been in each other's lives for decades, are united by a professional and social group they have christened the "sisters in law." Although close-knit they often find themselves allies one moment and rivals the next. Ultimately, what keeps these women bonded is the common ground that they share - their race, their gender, the ability to win cases and an intense passion for the law - in a predominately white, male-dominated profession.