Reversed Reincarnation Switch

about a girl who dies in 2020 and is reincarnated to her past life. only difference is that she remembers her previous life. she finds out that she was married off to a cruel monster who is also the King of beasts. while trying to find her way home she begins to fall for him. but what happens when a way home is found. will she choose to stay with him or go back to her single and lonely widowed mother.