Before becoming a hero in another world, Marie Netoinne was a notable queen in her day and age, and she was known to be the wealthiest of their lineage (or that's what she assumed of herself). Her rulership was severe, but in turn, she could enjoy the luxuries of life because of that.
Her subjects were pretty much ignored during her time as queen. All she wanted was to enjoy her life to the fullest, eating fanciful dinners and partying as much as possible with the money she earned from high taxes. As such, due to her lousy rulership, a coup was initiated, and it ended up with her on the gallows.
But right before the blade beheaded her, a light enveloped her entire being, and she was summoned to another world. At first, she had no idea what she was supposed to do, but she was just grateful that she was given another chance at life.
This time, she won't do anything that she'll regret, and this time, she won't repeat the same mistakes she did prior to being isekai'ed.