Following decades of disasters and bloodshed, a genetic modification was introduced to prevent an irreversible population decline. Every child born since the modification has been an identical twin. In the ruins of the old civilization, through the leadership of the Cardon lineage, the land of Jumelle was formed. As the population swelled, a new conclusion was reached. Until times of warfare there were only sufficient resources for one twin to survive. In a world where people have to constantly wonder if they are the best version of themselves, nothing is certain. Jumelle is a land where everyone is a twin, and every twin is always in direct competition- from the moment they take their first breaths, to the moment one takes their last. As the first fraternal twins to be born in over a century, Emillianette and Rosemianette Ilia have been destined since birth to establish a new ruling dynasty. There is only one catch- the cost of the crown is one of their lives. Torn between old rivalries and a revolutionary group, the sisters will have to fight to decide whether love stands a chance over destiny.