Final Answer:
Sophie had not murdered anyone before the Trial by Tale; her character remains uninvolved in any act of violence throughout the narrative.
Step-by-step explanation:
In Dan Brown's intricately woven narrative of "The Da Vinci Code," Sophie Neveu emerges as a central character, but her moral compass stays untarnished by acts of murder. The catalyst for the gripping plot is the murder of Jacques Saunière, the curator of the Louvre, which sets the stage for the Trial by Tale.
Sophie, a French police cryptologist, becomes an integral part of the investigation, showcasing her intelligence and resilience as she navigates the cryptic puzzles and concealed truths. Despite her deep involvement in the unfolding mysteries surrounding her family, Sophie's hands remain clean of any premeditated harm.
Sophie's character is skillfully crafted to embody a sense of justice and a commitment to unraveling the enigmas she encounters. As the story unfolds, readers witness Sophie's evolution from a puzzled and shocked bystander to an active participant in deciphering the hidden messages and symbols embedded in the tapestry of the novel. Her role in the plot revolves around solving puzzles and unveiling secrets rather than perpetrating violence, reinforcing her innocence in the events leading up to the Trial by Tale.