After sleeping with her daughter's fiancee and not even realizing it for awhile. And then becoming pregnant with Antonio's child and having her daughter, Keri, be a surrogate mother for the child. Then she wouldn't tell Antonio for the longest time, so it caused him to have a DNA test behind her back. They faught for a long time about not telling Keri the truth. R.J. then finds out from Liz that Antonio is the father and he threatens to tell Keri the truth, and during all this, Carlotta hears about it from R.J. and Antonio arguing.
Barbara will be desperately missed as Liz. She brought such great talent to our screens! I wish her all the best in whatever else life brings to her! She has so much talent, I'm sure we'll be seeing her again on TV!