Following the Delpice Empire's ruthless domination, which led to the unification of all kingdoms, the nobles who dared to defy the empire were stripped of their titles. Leyrin Efran, being her father's sole heir, becomes an instant countess. However, to safeguard her family's estate and title, she must marry as per the law. She turns to the notorious Nine Night Guild for assistance in finding a spouse from a lower rank to outsmart the empire. Though the guild fulfills her desire with a strikingly attractive prospect, not everything appears to be as anticipated...