According to the 100...
Lexa, aka Heda, has gained the respect and love of her people. she did the impossible, bonding the 12 clans. She accomplished what was thought impossible by all commanders before her.
This story narrates the life of Lexa. How she became Anya's second, winning the conclave, meeting Costia, and most importantly... FALLING IN LOVE WITH CLARKE!
But happiness does not last forever. Lexa knows that and her heart broke as she walked away from the Mountain, leaving behind a girl with piercing blue eyes. "Goodbye Clarke, may we meet again." She murmurs.
Grounders and Arkadians are warring clans living in the same vicinity. What happens when Clarke, a young prisoner is sent to Trigeda to kill the rival Commander, and ends up falling in love. Does she kill the Heda and earn her freedom, or does she betray her friends and family and fall in love with the young girl with eyes the colour of the forest.