The Lycoris.

[ Yandere! Prince! x Female! Reader! x Yandere! Royal Advisor! ] When everything you have ever known is taken from you, your last hope at survival is the smug and mature pair of young men who have given you a job as their own personal maid. Opposite but still alike in some aspects, the Prince and his advisor treat you as their toy, unknowing of your plot to kill them for revenge. As feelings of romance begin to rise in the two of them, they both must enter a vicious competition for your love.