Spirited doctor Isla Fenwick is determined to work at the coalface of medicine in India before committing to life as a dutiful wife. With hopes of making a difference in the world, she sails to Calcutta to set up a midwifery clinic. There she will be forced to question her beliefs, her professionalism and her romantic loyalties.
On a desperate rescue mission to save the one person who needs her the most, she travels into the foothills of the Himalayas to a tea plantation outside Darjeeling. At the roof of the world, where heaven and earth collide, Isla will be asked to pay the ultimate price for her passions.