Hours before walking down the aisle, Astrid receives a bizarre proposition from her fiancé Marco: an open pass to spend one final night with anyone she desires. Believing she lacks alternative suitors, Marco expects complete compliance, only for Astrid to seek out Brennan, Marco's estranged childhood companion whom Astrid loved years earlier.
Their reunion reignites dormant feelings, prompting Brennan to plead with Astrid to abandon the impending ceremony. Before noon arrives, the couple formalize their vows at the municipal clerk's desk, leaving Marco stranded at the altar while uncovering the ten-million-dollar parental bribe that originally tore them apart.
