Riley Vasquez is haunted by the brutal murder of the couple she was
babysitting for.
Max Cross is suffering under the shadow of a life-altering diagnosis he
doesn't dare reveal.
The last thing either of them wants is to spend a weekend away at a
therapy camp alongside five other teens with issues. But that's exactly
where they are when three masked men burst in to take the group
hostage.
The building has no windows. The exits are sealed shut. Their phones are
gone. And their captors are on a killing spree.
Riley and Max know that if they can't get out, they'll be next--but
they're about to discover that even escape doesn't equal freedom.