She, the eldest lady that everyone calls useless, she is a genius doctoral student at the Advanced Medical University, who once traveled through time and became the eldest lady of the Prime Minister's Mansion. She used to be as timid as a mouse and allowed others to bully her. Now I want to pay back double the amount. He, the God of War, was said by others to be ruthless and cruel to his enemies, killing without blinking an eye. On the battlefield, her legs were lost due to being killed by an adulterer. The current emperor decreed that she would be given to him as his princess. He: Those who hurt her will die, those who obey her will be rampant, and those who go against her will perish. You are destined to be my only one in this life. She: In this life, life and death depend on each other, life and death depend on each other.