It is 350 years after the events of The Five Ancestors. Phoenix Collns lives in Indiana with his grandfather who is teaching him kung fu. But Phoenix's real love is mountain bike racing. When unsettling  events reveal that his grandfather is not only one of the legendary five Cangzhen monks, but also almost 400 years old, Phoenix must race the clock if he is going to keep his beloved ancestor alive. Traveling to China, he meets an intriguing young woman who is a talented biker and a terrific mechanic. She offers to help him, but can she be trusted?
