The Day Of Radiance is the day in which an 18 year old activates their Luxmonilamora, which is their pendant that is sealed above their heart at birth. This pendant radiates beneath their skin and warms up as they get closer to the lover chosen for them. But loses heat and light as they grow farther apart from their chosen one. And in the dystopian society that the citizens of America live in, they are forced to love who's chosen for them. For Christina Dior and Aurelius Night, 17 year old best friends, they do not approve of the idea of arranged love, which is their answer to their debate project. They continue to live their lives in casualty, until Aurelius makes a sudden move that concludes with evanescence. Then Christina realizes the theory behind the conventions of society.