Barash) and Gabi Hernandez (Camila Banus). Her scheme and true identity is exposed at John and Marlena's wedding anniversary celebration. While in custody, Kristen admits to Brady that Nicole and her daughter Holly are alive. After making a deal with the D.A., Kristen is set free. She once again sets her sights on getting back with Brady. Kristen discovers that Sarah Horton (Linsey Godfrey) is pregnant and has decided to have an abortion. With the assistance of Dr. Rolf and Xander, she decides to steal Sarah's embryo and implant it in herself, in an attempt to pass the baby off as her own with Brady. Rolf informs Kristen that she is already pregnant after sleeping with Brady while impersonating Nicole, thus making the procedure on Sarah both unnecessary and impossible. Months later, the newborn baby dies, unaware that his newborn daughter Rachel Isabella, who was named after both Kristen's mother Rachel Blake and his mother Isabella Toscano was switched at birth by his cousin Xander under orders from his grandfather Victor to spare the knowledge that his wife Maggie Horton is responsible for the deaths of Adrienne Johnson and her own granddaughter: the real Mackenzie, Rachel is currently being raised as Mackenzie Horton. A year later, Brady was fired from Titan after the death of his daughter Rachel and Kristen left Salem. Brady is currently working for Basic Black with Nicole. Brady is unaware that his baby is alive and has developed cancer and will need a bone marrow transplant from her parents. Mackenzie's life is saved when Gabi donates her bone marrow to escape a prison sentence, but Kristen does not learn the truth until Nicole conducts her own investigation; Nicole admits that as much as she hates Kristen, she also knows a mother's pain of being separated from her child. After finding out his daughter is alive, Brady realizes that his grandfather Victor and his cousin Xander were behind the baby switch that cause Sarah to kidnap Rachel and flee to her cousin Abigail and Chad's apartment in Paris. After learning that Kristen stabbed Victor, Brady took the blame in order to protect her and went to jail. Kristen later tells Lani the truth about Victor's stabbing. Later, Kristen receive a phone call from Rex Brady (Lowder) and with the help of her nephew and Lani's brother Theo Carver (Kyler Pettis), she learns that Rachel and Sarah are