Complex sentence: Feride is a young and beautiful woman who comes from a rich family who is very successful at her work.Mahir/Salih starts to give assistance to Feride while she is doing research about the murder.
Split into simpler sentences: Feride is a young and beautiful woman who comes from a rich family who is very successful at her work. Mahir (Salih) starts to give assistance to Feride while she is doing research about the murder.