This will end with Judgement Day turning on Dom. Two scenarios spring from this, Rhea sides with JD and helps them beat the fuck out of Dom getting him over as a babyface and giving Rhea nuclear heel heat. Or Rhea saves Dom out of "love" and they both become faces. The latter option is less likely as it makes their eventual split harder to perform so the former is probably how they will handle it. If neither happens, then the finish is a career ending pregnancy.