Overview
Very Bad Things is a 1998 American black comedy film written and directed by Peter Berg in his feature film directorial debut and starring Cameron Diaz, Jon Favreau, Daniel Stern, Jeremy Piven, Christian Slater, Leland Orser, Kobe Tai and Jeanne Tripplehorn.
Plot
Kyle Fisher and Laura Garrety are a young suburbanite couple days away from their wedding. While Laura finalizes last-minute wedding details, Kyle is away in Las Vegas celebrating his bachelor party with his four friends—real estate agent Robert, mechanic Charles, and brothers Adam and Michael. As part of the festivities, Robert hires a stripper named Tina to entertain the men in their hotel room. Tina is accidentally killed while having rough sex with Michael in the bathroom. Robert convinces the guys that the best option is to stay quiet about it and bury her body in the desert. Suddenly, a security guard arrives to investigate the noise in the guys' room and discovers Tina's corpse. In desperation, Robert stabs the guard to death. He then convinces the group to dismember both bodies and bury them in the desert before returning home.
At the rehearsal dinner, Adam cracks under the pressure from guilt, leading to a confrontation with Michael outside and Adam threatening to turn him over to the police. As Michael leaves the dinner, he attempts to ram Adam's beloved minivan with his Jeep. Adam runs to protect his van but is crushed in the collision. In the hospital, Adam whispers something to his wife Lois before dying, as Robert looks on through a glass window.
Lois demands answers about what happened in Las Vegas and finds a written confession by Adam. Kyle makes up a story about Adam sleeping with a prostitute. Robert, suspecting Lois does not believe them, kills her and frames Michael by luring him to Lois' house, where Michael is in turn killed. Robert concocts a story about a Michael/Lois/Adam love triangle when police interrogate him. After these events and being named a beneficiary of Adam and Lois's estate, Kyle breaks down and confesses the real story to Laura, who demands that her dream wedding proceed as planned.
From Wikipedia (CC BY-SA 4.0).