Ive seen at least 5 other isekais with the same scene
If not more, its a common trope in kr and cn webtoons
I've read practically all the villainess novels and comics and they have "mistreated by family and servants" also but this one is with 1) a dead mother 2) 2 older brothers with different hair colors 3) indifferent head of the family 4) not considered part of the family 5) a maid "helping" her eat the rotten food
In this exact order too, I've only seen Death is the Only Way Out.
Isn't this scene straight out of Death is the Only Way Out For the Villain?? Major deja vu here