Vacation with Derek

Derek and Casey return for another installment of their comedic sibling rivalry during a family vacation to visit their grandmother at her picturesque lakeside lodge. Casey's time at the lodge takes an interesting turn when she meets Jesse, a charming young dancer who works as a waiter there. At the same time, Derek, who is supposed to be relaxing on his vacation, finds himself drawn to Roxy, a wealthy girl who lives across the lake. However, Roxy's father, a land developer with a reputation for greed, poses a threat to the natural environment by planning to develop the surrounding area. In response, the McDonald-Venturi siblings unite to protect the lake and the lodge from destruction.