Alexis, more commonly known as Lex, is the assistant to the small group of vampires on the ship. She kept them protected and safe during the day with the promise of being turned into a vampire eventually. She met the group through Silas who found her interesting enough not to drink for dinner one night.

Before her life with the vampires she had been a security consultant and former police officer. She kept in prime physical condition because of her job and could handle a gun. Her personal life was always a step away from disaster; it wasn't a hard decision for her to leave life behind and devote herself to the vampires she served.

She was married once and quickly divorced. She hadn't been terribly interested in sex before her marriage and finding herself in bed with a man led to a quick realization. Lex was actually a lesbian and not even remotely interested in sex with men. After what she considered a failure she threw herself back into her work and didn't leave herself time to date.

She died during the boat crash and is unpleasantly surprised to find herself a ghost wandering the island. She has no desire to pass on given her unfulfilled dream of life immortal and is trying to find someone, anyone who will help her.