Tomie: Replay

A young girl looking through her father's notes finds something written about the last experiment he worked on before he went insane. Everything in his notebook looks ordinary until near the last page, at which point his handwriting deteriorates and the name "Tomie" is mentioned several times. From that point forward his notes are written in what looks like blood. At the same time, another young girl escapes from a hospital. Who is she, and what does she have planned?