Complex sentence: Kate speaks with her mother Diane Janssen (Beth Broderick) for the first time in four years, who is no longer angry at Kate because her perspective changed when she thought that Kate had died in the plane crash and no longer wants to testify against her.
Split into simpler sentences: Kate speaks with her mother Diane Janssen (Beth Broderick) for the first time in four years. She is no longer angry at Kate because her perspective changed when she thought that Kate had died in the plane crash and no longer wants to testify against her.