When the clumsy yet endearing Deuce Bigalow finds himself in trouble after his great love moves away, he decides to leave his quiet life in the United States and venture to Europe in search of more than just a new routine. With his unmistakable style and peculiar charm, Deuce embarks on a journey that leads him to the vibrant yet chaotic European nightlife. However, not everything is as it seems.
He soon discovers that there is a dangerous threat lurking in his new circle of friends: a mysterious killer who is eliminating the gigolos of the city. To save his new companions and, in the process, his own skin, Deuce becomes the best makeshift detective Europe has ever seen. Armed with a repertoire of lowbrow jokes and absurd situations, he faces a series of hilarious misadventures while exploring the extravagant neighborhoods and cultural craziness of the old continent.
His journey introduces him to an array of eccentric characters, each stranger than the last, and Deuce must find a way to uncover the killer before it's too late. As he blends romance, comedy, and action, Deuce Bigalow proves that despite his blunders, there is always room for love and friendship, even in the most unexpected places. Will Deuce be able to save the day while reliving the fun of his previous life? Laughter is guaranteed!