J.J., Molly, and Leila had once been inseparable, but it's been a long time since college, and life, not to mention distance, have disrupted the former roommates' friendship. When the three reunite for a birthday weekend in Las Vegas, the lottery ticket they buy on a whim has the winning numbers, giving them a billion-dollar windfall. Shell-shocked, they turn to Shea Daniels, a 'sudden wealth manager,' who promises to guide them through the pitfalls of having more money than they'd ever imagined. It was the girls' weekend they'd live to regret.