It's 1954, and up-and-coming U.S. marshal Teddy Daniels is assigned to
investigate the disappearance of a patient from Boston's Shutter Island
Ashecliffe Hospital. He's been pushing for an assignment on the island for
personal reasons, but before long he wonders whether he hasn't been brought
there as part of a twisted plot by hospital doctors whose radical
treatments range from unethical to illegal to downright sinister. Teddy's
shrewd investigating skills soon provide a promising lead, but the hospital
refuses him access to records he suspects would break the case wide open.
As a hurricane cuts off communication with the mainland, more dangerous
criminals "escape" in the confusion, and the puzzling, improbable clues
multiply, Teddy begins to doubt everything - his memory, his partner, even
his own sanity.
Federal Marshall Teddy Daniels and his new partner Chuck Aule travel to a
government-run mental institution for the criminally insane on Shutter
Island, near Boston, when there is a report that one of the prisoners has
gone missing. Daniels has his own reasons for wanting to get to the island
and carries baggage of his own. He is still traumatized from what he saw
when his army unit liberated one of the Nazi concentrating camps at the end
of World War II and is still haunted by the more recent death in a fire of
his wife and children. The head of the hospital, Dr. John Cawley, treats
him alright but others give the agents a less than warm reception. Daniels
particularly wants to find out what is going on in one of the wards,
reserved for the most serious offenders. As Daniels begins to peal away the
layers of deceit, it becomes obvious that not all is as it seems.
In 1954, Federal Marshal Teddy Daniels and his new partner, Chuck Aule,
from Seattle travel to Shutter Island to investigate the disappearance of a
patient there, Rachel Solando. She had been sectioned at the institution
for dangerous criminals at Ashcliffe Hospital, because she drowned her
three kids. Teddy is a veteran WWII soldier, traumatized by the war
experience in the liberation of the Dachau concentration camp and the loss
of his beloved wife in a criminal fire. Teddy is unable to access the
records of employees and patients and feels that his investigation is
obstructed by the management by the Federal facility. Teddy has severe
migraines and when there is a storm, Teddy and Chuck find that they are
stranded in the island. Teddy interviews the internees and follows a lead
to the lighthouse, where he discloses the mystery about the Shutter Island.