When retired architect Arthur Howard receives an unexpected invitation from the elegant businesswoman he has just met, her promise of two weeks of incredible sex is enough to persuade him to forget his stale marriage and follow her to India. Leaving thoughts of his younger wife Ester far behind, Rani leads Arthur into paradise; her home lies in a beautiful valley filled with quiet villages, tranquil lakes, tea plantations and crocus fields, a place where his every need is catered for and his attention sought wherever he goes.
But danger lies hidden here. Arthur discovers that Rani and the other villagers he meets in this rural Indian idyll are the descendents of an ancient civilization, thought to be merely mythical. From his contact with them, he succumbs to a mysterious illness that keeps him bedridden for a long period in a darkened room. Confused and stricken, Arthur’s days and nights are haunted by wild dreams; when he is unable to sleep, he reminisces about early love affairs and fears for his failing relationship with Ester until he is unable to distinguish dreams from reality.