Ma follows Maggie (Diana Silvers), a teenager who just moved with her mom (Juliette Lewis) back to the town where her mom grew up. Things start out not so great for Maggie at school but surprisingly enough it isn't long before she finds of a group of friends, who are all typical high school stereotypes, and they start hanging out. On one of the first days of them hanging out the friends get Maggie to beg adults to buy them beer from a local convenience store. That's when they meet Sue Ann (Octavia Spencer). She reluctantly buys the beer for them and they go on to have a good time. Sue Ann continues to show up around Maggie and her friends and starts to become a friend all her own. From continuing to buy them beer to letting them party in her basement, Sue Ann seems like the coolest adult in this small town. Things may not be what they seem as they continue to hang out with Sue Ann and things start to happen that question their relationship with this woman. Director T...