AN UNDERWATER GRAVEYARD IN THE PACIFIC NORTHWEST... A MYSTERIOUS SEAPORT IN THE LOUISIANA BAYOUS... A DIABOLICAL PLOT TO DESTROY AMERICA! When NUMA agent DIRK PITT® rescues a beautiful undercover agent in a daring underwater operation at Orion Lake, just north of Seattle, he confronts a sinister network run by Qin Shang, a ruthless smuggler who sells Chinese immigrants into slavery. Shang's cam...