They want to kill the heir to the Rigarian throne, and the senior sergeant of the Imperial Security Service, Ray Adalstan, is asked to find out who the conspirators are. But how to get close to the prince and not give yourself away? Naturally, the best way is to become his bride. But this can only be done by taking part in the Selection of brides. Criminals, competition and the only love in life will change both Ray and her fate.