A London schoolteacher endures a series of bizarre dreams in which she relives the experiences of two Americans she’s never met. Cicely Denfeld has no idea who Charles Ryder or Vivian Venables are. She does not know why she’s privy to their concerns and perilous actions as they investigate a stolen secret document. As revelations unfold within her dreams, the couple stumble upon an awe-inspiring facility concealed deep under the American southwest desert. Cicely, and the psychiatrist she consults suspect that deep in her mind lie keys to unravelling her own part in the mystery. Charles and Vivian depend on each other as they learn of amazing but disquieting technologies while being pulled ever deeper into a long-hidden conspiracy of otherworldly origin that reaches into ruthless government officials.