A woman worked hard to support her family and accidentally won the lottery. Upon discovering the prize money, her biased mother used the grace of upbringing to pressure her into funding a house purchase as a wedding home for her younger brother. The woman had originally agreed on a budget of one million to buy an ordinary residential property, but during the house viewing, the family openly subjected her to moral blackmail, temporarily demanding a switch to a detached villa with a total price of over four million. Seeing through her family's endless demands, she refused to pay for the villa, no longer willing to sacrifice herself without limits to subsidize her brother.