Just as Devi's previous novel Ève de ses décombres was based on the poetry of Rimbaud, Indian Tango is based on the films of one of my favorite directors, Satyagit Ray; not only are their many allusions to his films, but the entire atmosphere of the novel resembles a Ray film. The novel is set in Delhi/New Delhi, in March, April and May of 2004. There are a few allusions to the election campaign of Sonia Gandhi, but this does not play as central a role in the book as the blurb and some reviews would suggest.
There are two major characters. Subhadra, usually called Subha, the traditional, conservative middle-class wife of Jugdish and mother of the college student Kamal, is fifty-two years old and dealing with issues of menopause and a very disagreeable elderly mother-in-law, Mataji. The other major character is never named, but is described as an unsuccessful writer from Europe who has come to India to "start over" and is pursuing Subha. The book begins with Subha in April 2004, who has just had an experience which is only explained later, then returns to the pursuer in March, who has just seen Subha for the first time in front of a musical instruments store where they both look at the same sitar in the window. For most of the novel, the chapters alternate between third person indirect discourse chapters from the viewpoint of Subha in April, in a relatively realist style (for Devi), showing the consequences of their meeting, and first person chapters of the pursuer in March leading up to it, but also meditating on writing (at times it is unclear in the pursuer's mind as to whether Subha is real or a character in the pursuer's unwritten novel). At the end, in May, after the meeting is described, the two styles tend to merge with some of Subha's being in the first person, including a surrealist sequence. The book ends with Subha making a decision, followed by a short and to me rather incomprehensible epilogue by the pursuer.
The themes of the novel are the position of women in India, and more generally the nature of conservative Indian society, and the relationship of literature to reality. The novel was very interesting and well-written, although the chapters from the pursuer's viewpoint sometimes were rather obscure and I was unsatisfied by the ending.