My Whole Family Is Ungrateful, So I’m Not Wrong to Be Ruthless

She woke up as the eldest sister of three ungrateful siblings. Their home was bare, and danger lurked on every side. Her eldest younger brother was a sucker, led around by women and used as their free labor and backup plan. Her second younger sister had ambitions as high as the sky. She covered herself in makeup and spent all day dreaming of marrying into a rich family as a young mistress. Her youngest brother relied on his talent for studying, shamelessly living off her while putting on airs like a rich young master. What a disastrous start. How was she supposed to live like this? Su Pan'er, who had fought her way through the apocalypse, looked at her upgradeable pocket dimension, where she could exchange for all kinds of supplies, rolled up her sleeves, and decided it was no big deal. So they’d gone astray. She just had to set them straight! Wait? Hadn’t that amnesiac man she picked up in the mountains already left? Why was he back again? But who could tell her that the man she’d picked up on a whim had such a distinguished identity? Hold on! I’m not marrying into a rich family! I am the rich family! Want to be with me? Then marry into my family!