D'Artagnan captain of the guards of King Louis 14 is confronted with his most perilous investigation. He was informed that an attempt to poison the king was brewing. Time is counted. After being welcomed by our investigator trainer, you will leave independently for 2 hours to unmask the culprit among the 8 most prominent personalities of the kingdom: Madame de Montespan, the iron mask, the king's brother... In this treasure hunt / Cluedo you will walk through the historic city of Versailles.