Description: So Drake, attracted by the potential treasure to be found and inspired by the intrigue around this historical mystery, embarks on a quest to find Marco Polo's lost fleet. But he soon discovers that Marco Polo was hiding a much greater secret - he had gone on a secret expedition on behalf of the emperor to find the mythical kingdom of Shambhala, otherwise known as Shangri-La, and to recover the legendary Cintamani Stone, the wish-fulfilling jewel of Buddhist mythology.