India. 1879. Lieutenant John Howard witnesses something so unspeakable it changes him for ever. His subsequent disappearance is never solved. Egypt. Present day. Marine archaeologist Jack Howard makes an astonishing discovery on a deep-sea dive. What''s the connection? Jack Howard doesn''t know yet. But he''s about to find out. This isn''t just a treasure hunt; it''s a desperate search for the truth. A truth that will unlock the mystery of Jack''s great-great grandfather''s disappearance. A truth so compelling Jack''s pursuit is almost unstoppable. Almost. A formidable enemy from Jack''s past has appeared in his present, and this enemy will stop at nothing to protect its earth-shattering secret.