Riley Vasquez is haunted by the brutal murder of the couple she was babysitting for.<br> Max Cross is suffering under the shadow of a life-altering diagnosis he doesn't dare reveal. <br> 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. <br> The building has no windows. The exits are sealed shut. Their phones are gone. And their captors are on a killing spree. <br> 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.
