Cindy and her daughter, Sarah, are at odds with Cindy’s son, Daniel’s, fiancée, Marissa. Mother and daughter claim Marissa is manipulative, lies, cuts and hits Daniel and enables his alcoholism.

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Marissa, however, denies the accusations against her and says Sarah is the real problem. She claims her soon-to-be sister-in-law is a “narcissistic sociopath and drama queen.” She says if Cindy and Sarah don’t back off, they may lose Daniel from their life permanently.

WATCH: Why Mom And Sister Say They Have To Intervene In Son’s Relationship

Watch the video above to see what happens when Marissa walks out on Dr. Phil’s stage and faces off with Cindy and Sarah. And on Monday’s episode of Dr. Phil, hear from Daniel. What does he have to say about the warring women in his life – and what does he want for himself? Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Know someone with outrageous behavior?

Woman Fights Back Against Accusations Fiancé’s Sister And Mother Have Made Against Her