On this War of the Roses, Emily is in a relationship with her step-brother Justin. Obviously, it's not illegal to date your step-sibling because you are not actually related. As Emily says "you never know who you are going to fall in love with." The entire family knows about it, but are not okay with it. They started dating seriously after college, but recently she can't get in touch with him because he moved to Texas.
Emily feels like she gave up her family and reputation for him. When we call Justin, we found out he may have moved away purposely to get away from Emily. Listen to this dramatic War of the Roses below: