Two-and-a-half years ago, Kendall accused her mother, Jill, and sister, Lyndsey, of physically abusing her. She also accused her stepfather, Anthony, of threatening her with physical harm. They adamantly deny her claims.

Tell Dr. Phil Your Story: At Odds With a Family Member?

Several months later, Kendall accused her father, Brent, of throwing a large book at her, which she claims resulted in her getting a black eye and a split lip.

WATCH: Woman Accused Of Choking Her Sister Claims The Teen Is A ‘Pathological Liar’

Brent also denies the allegation and claims that Kendall fabricated the story. Then, after CPS investigated and determined her claim was unfounded, Kendall accused Brent of molesting her.

“I’m still in shock and heartbroken,” says Brent, adding, “The bottom line on these accusations of molestation are – they’re completely false.”

Does Jill say she believes her ex-husband or her daughter?

Check here to find out where you can watch part one of this two-part episode airing Monday.

Tell Dr. Phil Your Story: Have You Been Accused and Want to Clear Your Name