Through the book, Ayla, who becomes a cannon fodder supporting role, will die at any time due to a strange disease. In order to save her life, she took the initiative to marry the elder brother of the male lead of the novel according to the setting in the book.

Royden's body is filled with the blood and is feared by others, and he is being used by the empire. In order to protect his brother's safety, he could only keep a low profile and bear it.

Originally, it was just a contractual marriage in which benefits were exchanged, but at some point it became a two-way rush to redeem each other.