"Good Luck Chuck" is a romantic comedy that follows the life of Charlie Logan, portrayed by Dane Cook, a charming but unlucky dentist who has a peculiar problem: every woman he dates ends up marrying the next man they meet. This bizarre phenomenon turns Charlie into a reluctant dating guru, as his friends and acquaintances seek him out for their own romantic endeavors, believing that his presence will bring them good fortune in love.

However, Charlie's life takes an unexpected turn when he meets Cam, played by Jessica Alba, a quirky and free-spirited woman who challenges his views on love and relationships. As he navigates the complexities of his newfound feelings for her, Charlie must confront his fears of commitment and the implications of his so-called "curse." The film blends humor and heart, ultimately exploring themes of love, destiny, and the importance of taking risks in relationships. Will Charlie break the cycle and find true happiness with Cam, or will he remain the perpetual good luck charm for others?