The House by the Lake

In this notorious Canadian horror film, a former fashion model, Diane, and her boyfriend Harry, a wealthy dentist, are terrorized by three violent criminals at a remote lakeside home following a road rage incident. After a whirlwind romance, Diane discovers that Harry has brought her to the house for sex, not companionship. The gang's descent into chaos and violence culminates in a bloody game of cat and mouse, with Diane fighting back against her tormentors in a desperate bid for survival.