Focusing on the lives of two children from infancy to adulthood, the story Mandanna weaves follows the familiar pattern of frustrated love, betrayal, resentment and eventually reconciliation.
Devi is the first daughter born to the Nachimandas family in over 60 years. An obvious beauty from an early age, she is doted on by the entire family. Her male childhood companion, Devanna, is less fortunate as his mother commits suicide after fleeing her wealthy landowner husband to return to her home village. The young boy is taken in by Devi's parents and they are inseparable as children. However while Devanna assumes nothing has changed when they come to maturity, Devi nurtures a secret passion for his cousin Manchu, a renowned hunter who slew a tiger with his dagger.
Even after she is forced to marry Devanna, Devi's obsession with Manchu doesn't end. First expressed in an elicit affair that only ends when Devanna attempts suicide and Manchu overcome with guilt refuses to see Devi again and finds his own wife. However not even Manchu's death fighting for the British in Afghanistan can stop Devi from yearning for the man she loved. Seeking out his widow she convinces her to send Manchu's son Appu to live at her estate where she can provide him with a far better life. She then directs the love she was never able to give Manchu to his son, to the point where she almost convinces herself he was their child. Of course this comes at a cost, for in the process she neglects her own son Nanju. It is Appu who she finds the most beautiful bride for, even though as eldest Nanju should have been married first, and it is Appu she plans on leaving her estate Tiger Hills to, Nari Malai. After all, it was named in honour of his father, so it's only right he should inherit it.
While the family dynamic plays out, the changing world around them is also having its impact on the characters. While both Devanna and Devi attended a mission school run by German Catholics, and it was Devanna's decision to attend a British medical school as a boarding student which precipitated the events that changed all their lives, they still remained rooted in their Coorg traditions. Devanna might have found himself being two people, one person at school and another at home, but he never forgot where he came from and who he was. While their son Nanju retained some of their love for the land which was so key to being a Coorg, on being exposed to British living through school and social activity, Appu quickly leaves his old life behind. He insists his mother change the family estate's name to Tiger Hills, as referring to it by its native name is so "provincial". He also quickly tires of, and is embarrassed by, his beautiful wife when she can't handle herself in "Society".