The Cahills were the most powerful family history had ever known . . . until they met the Vespers. Now the fight is on and the world hangs in the balance. 16 explosive evidence cards unlock a globe-trotting online mission. Follow the ancient trail of explorer Marco Polo and the warlord Kublai Khan to stop a Vesper plot ? and discover their darkest secrets.
"Crack codes and solve leads
"Travel the world to interview suspects
"Find the golden passport
"Complete a daring heist
"STOP THE VESPERS!