The Sandman

He's Sweden's most prolific serial killer. Jurek
Walter is serving a life sentence. Kept in
solitary confinement, he is still considered
extremely dangerous by psychiatric staff. He'll
lull you into a sense of calm. Mikael knows him
as "the sandman". Seven years ago, he was taken
from his bed along with his sister. They are
both presumed dead. But Jurek Walter has one
target left.

When Mikael is discovered on a railway line,
close to death, the hunt begins for his sister.
To get to the truth, Detective Inspector Joona
Linna will need to get closer than ever to the
man who stripped him of a family; the man who
wants Linna dead.