検索キーワード： "Preston William Child" 海洋冒険

When a watery threat makes its presence known, demanding the return of one of David Purdue's artifacts, he sends one of his closest allies, Sam Cleave, to embark on a voyage to set things right, where he must contend with old grudges, a very different partner, and the sea itself. Meanwhile, Purdue continues to investigate the Order of the Black Sun's mysterious new enemy, but it may be Dr. Nina Gould who finds the answers that Purdue is looking for....

When a member of the Order of the Black Sun asks for assistance in rescuing a relative, David Purdue finds himself going undercover to infiltrate a criminal organization that is in search of the Seven Cities of Gold. Under completely new aliases and surrounded by dangerous enemies led by a leader with a love of poisons, Purdue and his colleagues find themselves entangled in a game of deception where one wrong word could expose them. Through fiery battles and thrilling chases, Purdue may find that the Seven Cities of Gold are not exactly what he expected.