Responses
Sounds like My Mom Got a Contract Marriage. Where the daughter just wants to help her mom be happy.
I like this theory as it shows lily wasn't forgotten and wanted her mom in their lives, even if it erased that timeline. She wanted her parents to be happy and with the three of them together this time. I cannot wait to see their future children.
might be overcooking what if the daughter in the story is indeed from future and wish for her mom to have a better life and so fl wakes up with the memories as a "story"