Former sorority sisters Francine Sanchez and Julie Marcus-Downs are determined to have a fierce and fabulous joint 40th birthday party. Francine and Julie are elated when eccentric party planner, Sarina, promises them the world – including a private jet, "aerial bartenders," and a serenade from their favorite band, Train. But will Sarina deliver on her lofty promises, or will the ladies be left feeling like they’re on the wrong track?