This story is entirely fictional, entirely fictional, entirely fictional. (That's three times, because it's important.)
Tong Yuanyuan was a nobody in the apocalypse. Thanks to her incredible luck, she made it through the worst days and thought she could spend the rest of her life in peace. Then she transmigrated, bringing along her very own golden finger. The story is lighthearted, full of family life and cozy everyday moments, with a few difficult characters thrown in. This is a slice-of-life story, entirely fictional. No historical fact-checking, please.