Five-thousand-year-old vampire Miriam promises her lovers the gift of eternal life. When John, her cellist companion for centuries, discovers that he has suddenly begun growing old, he attempts to seek out the help of Dr. Sarah Roberts, a researcher on the mechanisms of aging.
Michael and Katherine have enjoyed a long relationship together even before they tie the knot. But Michael does not hide the fact he's a womanizer and sex addict, cheating on Katherine during their pre-married relationship. Because Katherine is genuinely in love with him, she is willing to overlook this and believes that perhaps marriage will change things.
