Set in a middle-class housing colony, this is the story of stay-at-home mum Monalisa, who cannot clean the kitchen counter enough times; Meera, who is bullied constantly by her traditional mother-in-law; college-going Abeer, who isn't sure how to impress the glamorous Mandy; academic Aparajita, who has no takers on the marriage mart; philosopher Ananda, whom no one takes seriously; and Treeza, a former school secretary now sunk in gloom. Into their midst arrives Oxford-returned Sandhya: half hippie, half saadhvi, full spiritual guru. Under her aegis is formed The Weight Loss Club, throwing the lives of our heroes and heroines into utter and delightful disarray. But while chemistry brews and equations change, one question remains: who is Brahmacharini Sandhya, and why on earth has she moved into Nancy Housing Cooperative?