What would you do if you suspected your best friend were murdered by a rich businessman with a taste for kinky online sex? Natually, you'd go undercover, seduce the guy and try to get him to confess. (Assuming you were in a sexy Hollywood thriller, of course.) Bruce Willis plays the could-be murderer. Halle Berry plays the undercover seductress. The filmmakers allegedly shot three different endings, each with a different character revealed as the murderer. So, don't go expecting a well-thought-out, intricately plotted mystery. 109 minutes R.