Jilted and disillusioned, three unlikely friends discover that each of their dysfunctional exes have shaped up to become someone else’s Mr. Right.

Before the Next Mistake follows Carolyn, Ava, and Jazmine as they join forces in their own "Red Flag Society" support group, and eventually launch podcast to search for the answers that will keep them from making the same relationship mistakes.

Determined to avoid all red flags in future love interests, Carolyn, Ava and Jazmine watch events unravel in each other’s lives until they begin to recognize their own flaws. With the help of their support group, their willingness to see things differently, and the quirkiness of how their lives come together, the three women embark on new and surprising journeys as they each strive to become their own best selves.