It's based on a BDSM lesbian couple that's in the search for a perfect submissive for them. Khadijah Lincoln is the dominant, while Kayden Black (the other wife) is a switch (both dominant and submissive). Kayden dominant side has been neglected and she got depressed at one point because of it. So Khadijah decided to get a third member for their relationship. So now they search for little miss perfect submissive.