Eager to uncover any leads that might aid in solving the mystery, you decide to engage Jacques in conversation to glean any information he might possess. As you approach Jacques, his eyes narrow slightly, and he speaks in a low, measured tone, 'I've heard whispers of a hidden chamber within this chateau, a place where ancient relics are said to be stored. But gaining access to it is no easy task.' You realize that Jacques may hold the key to unraveling the secrets of the chateau and apprehending the criminal.