When a humble farmer named Pong Lo asks for the hand of the Emperor’s beautiful daughter, the Emperor is enraged. Whoever heard of a peasant marrying a princess? But Pong Lo is wiser than the Emperor knows. And when he concocts a potion that saves the Princess’s life, the Emperor gladly offers him any reward he chooses except the Princess. Pong Lo makes a surprising request. He asks for a single grain of rice, doubled every day for one hundred days. The baffled Emperor obliges only to discover that if you’re as clever as Pong Lo, you can turn a single grain of rice into all the wealth and happiness in the world!
In 1453, seventeen-year-old Luca Vero, accused of heresy and expelled from his monastery, is recruited to help investigate evil across Europe but frees his first subject, Isolde, from captivity in a nunnery, and together they seek the one who defends the boundaries of Christendom and holds the secrets of the Order of Darkness.