her mother died being locked up in a tower. her mother is the first wife of a duke but since the 'heroine' appearance the duke divorced his wife and married the heroine, MC grow up with her mother in the tower since her birth. then, she became an orphan.. her mother died and then the ophan's director mistreated and abused her. she then sneak out and put a fire to divert attention at the same time making it her fake death then she goes to a mercenary guild and so on I forgot what happen next,.. anyone knows the title? MC reincarnate so she knows what happen to her past life. thankyouu