Cobalt blue

"Brother and sister Tanay and Anuja both fall in love with the same man, an artist lodging in their family home in Pune, in western India. He seems like the perfect tenant, ready with the rent and happy to listen to their mother's musings on the imminent collapse of Indian culture. But he's also a man of mystery. He has no last name. He has no family, no friends, no history, and no plans for the future. When he runs away with Anuja, he overturns the family's lives."--