Complex sentence: Through recovered-memory therapy, the psychiatrist (Nassar) uncovers Ambi's past and discovers that, when he was fourteen years old, Ambi had witnessed the tragic death of his younger sister Vidya due to civic apathy.
Split into simpler sentences: Through recovered-memory therapy, the psychiatrist (Nassar) uncovers Ambi's past. It is revealed that, when Ambi was fourteen years old, he witnessed the tragic death of his younger sister Vidya due to civic apathy.