Peerless 1

A MURDERED ENVOY, A STOLEN TREASURE On a snowy night, an envoy sent by the Kingdom of Khotan is ambushed on the road, massacred with his escort. Not a living soul remains, and the attackers vanish--along with a precious jade intended as tribute to the Emperor of Sui. A member of the emperor's secret intelligence agency, the Jiejian Bureau, pursues the case: the formidable deputy chief, Feng Xiao. His investigation takes him to Liugong City, where top martial artists from across the land gather for a mysterious auction. But a rival intelligence agency, the Zuoyue Bureau, has business in the same city--and they have sent Cui Buqu, an ailing but brilliant man who hides more secrets than even Feng Xiao. Equally proud, the two immediately clash in a battle of wits, but neither can crack the case alone. To solve the mystery before the trail goes cold, they will have to join hands to uncover the truth...however unwillingly.