Yuenari is an innocent girl who accidentally enters the cruel world in the palace of Arcaiña, she becomes the slave of the king or the Alpha of all alpha, Caim Arcaiña.

Leuañia always dreams about a man who always serenades her or protecting her from some Spaniard people. One day she went on an Art Exhibit and He meets Ellion Tchaikovsky who is similar to the man she always saw in her dream. To those points, the journey has started.