“Shutter Island” by Dennis Lehane is about Marshal Edward “Teddy” Daniel and his partner, Chuck Aule who go on a fairy to Shutter Island, the home of Ashecliffe hospital for the criminally insane, to investigate the disappearance of a patient, Rachel Solando (who was incarcerated for drowning her three children). Despite being kept in a locked cell under constant supervision she has escaped the hospital, But quickly things change for the worse.