When a high-stakes mission goes sideways, elite secret agent Sam, played by Rebel Wilson, is forced to abandon her undercover life and assume a new identity. Years later, she is reluctantly attending the lavish wedding of her best friend, portrayed by Anna Camp, when the tropical paradise resort is violently seized by a crew of ruthless mercenaries led by a familiar and vengeful face, Stephen Dorff. With the groom, Justin Hartley, and all the guests taken hostage, Sam must shed her demure bridesmaid persona and unleash the highly-trained operative within. Blending explosive action with sharp comedy, director Simon West crafts a chaotic and hilarious showdown as this unexpected protector uses every weapon at her disposal—from high heels to champagne flutes—to take down the bad guys and save the day, proving that you should never underestimate a bride’s party.