Away on her long-awaited honeymoon, Riley leaves her clinic in Ryan and Sam's capable hands, but before long, things go awry.
When Sam unwittingly invites danger, the calm everyone expected is transformed into perilous chaos. As the mystery of the confrontation unfolds, revelations about Sam's heritage are revealed. Now it's up to Ryan and his comrades to shield her from the predators, but they may not have the strength it takes to eradicate the threat and release Sam from her self-made prison.