Mother is dead and the Walker sisters have been left alone to deal
with the abusive Sam, their "dear old dad." Desperate to keep
their autistic little sister, Amber, safe from him, Jade the oldest
and Crystal hatch a dark plan. But their execution of it puts
them in the sights of a deeply twisted serial killer, who discovers what
they've done at the same time that they uncover his own sick, pastime.
The Walkers' near neighbour happens to be Detective Dennis
Kortovich, who gets assigned the HEATERS; Chicago's toughest, most
high profile cases. As the girls are inexorably pulled into the killer's
lethal net, their only hope is that Detective Kortovich's detective work
will somehow lead to their rescue...without revealing the dark secret
they're hiding. Can the girls lead Kortovich on a cat and mouse chase
without ending in a trap that will send them away for
