Overview
Perfect Stranger is a 2007 American neo-noir psychological thriller film, directed by James Foley, and starring Halle Berry and Bruce Willis in their first film together since The Last Boy Scout (1991). It was produced by Revolution Studios for Columbia Pictures.
Plot
Under the pen name David Shane, reporter Rowena Price investigates a sex scandal involving a senator alongside her researcher Miles Haley. However, the story is shut down when their source becomes silent and her editor, a supporter of the senator, puts a stop to the story.
While walking home, Rowena meets her childhood friend Grace Clayton, who seeks her help in taking down wealthy advertising executive Harrison Hill. Grace gives Rowena her e-mails as proof of their extramarital affair, which Hill recently ended.
A few days later, Grace is found dead, drowned and poisoned with belladonna, leading Rowena to suspect Hill. With Miles' help, she goes undercover as a temporary worker at Harrison's advertising company, H2A. While setting up gift bags for a Victoria's Secret collection launch, she meets fellow advertiser Gina, who reveals that Hill is rich because of his wife, Mia, and if she left him, he would be penniless, causing him to be more secretive with his affairs.
From Wikipedia (CC BY-SA 4.0).