In what ways the Laura act relentlessly

Young and beautiful, independent and ambitious and, depending on whose flashback is being told and the circumstances of that flashback, naïve and worldly. Laura Hunt is one of the most difficult characters in movie history to accurately describe since so much of what the audience knows about her is filtered through the subjectivity of the character recalling her. Even the seemingly objective fact that Laura is a murder victim ultimately gets subverted. The whole point of the film is that nobody really knows for sure exactly who Laura Hunt really is. Nobody knows who is anybody else really is.