Somebody is murdering Hollywood's A-list. Her calling card: ``You've got mail.`` On a family vacation, FBI agent Alex Cross is asked to investigate the shooting of a top actress and an e-mail sent to the Los Angeles Times with shocking details about the murder, signed Mary Smith. More killings and more e-mails follow, and Mary Smith is getting better every time. To hunt down this merciless killer of Tinseltown's elite, Cross must navigate a world where the stars sip San Pellegrino at the Ivy as hopefuls hover around studio gates with 8 X 10 glossies. And when the case catapults into blockbuster proportions, Cross and the LAPD scramble to find a pattern-before Mary sends one more chilling update.