One hundred days after India's astonishing election outcome, the South Asian giant is in the midst of an economic boom driven by consumer spending, a bountiful monsoon and a vigorous investment climate.

From mega-malls to motor cars, from Bollywood to broadband, Indian life is full of optimism and promise. But myriad challenges still confront the new government of Manmohan Singh -- not least the relationship with neighbor and nuclear rival Pakistan, and the pace of economic reform at home.

To track the changes taking place, CNN presents a compelling series on the social, economic and political drivers of Indian life today.