Complex sentence: Sabrina is an ambitious, gifted reporter willing to do whatever it takes to learn the truth about the train accident, which leads her into conflict, then reluctant partnership, with fading star newsman Peter who works for a rival paper.
Split into simpler sentences: Sabrina is an ambitious, gifted reporter willing to do whatever it takes to learn the truth about the train accident. This leads her into conflict, then reluctant partnership, with fading star Peter, who works for a rival paper.