After twenty years as a housewife, Sienna gets kicked out by her ex-husband Chase and ends up running a sausage cart to get by. To humiliate her, Chase carelessly tosses her a ten-dollar lottery ticket, which turns out to be the sole winning ticket in the country worth four million dollars after tax. With her newfound fortune, Sienna buys a teahouse, stands up for her sister, makes her parents proud and brings her daughter back home, while Chase, who looked down on her, goes bankrupt after backing the wrong commercial property.