I Do (But I Don't) is a romantic comedy film about a woman named Lauren who is a wedding planner. She is hired to plan the wedding of a handsome groom named Nick, but soon realizes that she has a history with him. As they work together to plan the perfect wedding, old feelings resurface and they must decide if they are willing to take a chance on love again.
However, there is a twist - Nick's ex-girlfriend is also in the picture, causing tension and drama. Lauren must navigate this complicated situation while also dealing with her own feelings for Nick.
Will Lauren and Nick be able to overcome their past and find happiness together, or will they be forced to confront the reality of their situation?