Time Trip Shakoukai - Anata nimo Ichido, Koishi ni Kimashita

Like a fairy tale, he met the prince and fell in love. And I was supposed to have a happy marriage... "This is... Leon, why did you die?! Angelica, who laments her sudden death, takes her to the past. ...? The merchant class's good society, the aristocratic high society, and the Royal Society. In three classes of society, Angelica avoids Leon's death and can explore the truth. Once again, to earn a sweet love affair with the prince, borrow from the guardian spirits and companions, and the rollback of Angelica begins. https://www.cmoa.jp/title/214726/