Uragirareta Joou wa, Uruwashi no Danshaku ni Tsukusareru

Estelle, the devoted and powerful matriarch of Elandril, spends her life dedicated to ruling the kingdom. On her deathbed, she discovers betrayal from her most trusted advisor. As she dies, she resolves that if reborn, she will no longer rule as a king. She awakens in an unfamiliar mansion in a strange world, where a man asks her to remember him. Estelle is reborn 150 years later as a princess, once again destined for queenship. This time, she aims to break her arranged marriage to the kingdom.