The Apartment (movie, 1996)

A stylish suspense thriller that confounds the audience while presenting them with an extraordinary and elusive mystery. Max is a former playboy who has decided to settle down by marrying his current love, Muriel. However, during a business trip, Max catches a glimpse of the great lost love of his life, reviving his wanderlust and sending him off on a chase of the elusive Lisa, whom he had overheard suggesting to a friend that her lover, Daniel, had killed someone for her. Soon, Max is trying to unravel the mystery behind the suspicious death of Daniel's wife, which he hopes will lead him closer to Lisa.