As the title said I'm looking for the title of a webnovel with a FM that is hopping between worlds to conquer affection/love points of the Male leads. So I rememeber in one story(i think the first) she was reincarnated as the wife of the ML but her car accident has lead to the death of his mother. She fakes her mentality has become the one of a little girl and that she had amnesia. She gets mistreated my the servants too of their house (they were rich), and he cannot divorce her due to her supposed mental probelm. The guy slowly starts to fall and she dies killed by one of the girls who was pursuing the ML and the real perpetrator of his mother accident (this was happening near the sea). Does it ring a bell? I have been thinking a few days and I can't find the title. Thanks in advance for your help.