The life of the Peterson family takes an unexpected turn when a mysterious soldier, claiming to be a friend of their son who died in the war, arrives at their doorstep. David, the charismatic military man, quickly earns the parents’ trust and the daughter's sympathy, but it soon becomes evident that his presence is not merely an act of kindness. As David integrates into the family's daily life, he begins to protect them from various perceived threats, demonstrating skills that go beyond the ordinary. His convincing aura and conflict-resolution abilities make him appear to be the ideal hero, but a dark secret looms beneath his charming facade.
As David delves deeper into their lives, the family starts to experience an increasing series of strange and dangerous events. The older sister, Anna, becomes more and more suspicious of their new friend’s true intentions, especially after discovering dark details of his past. When a series of mysterious deaths shake the town, tensions rise and the Petersons find themselves caught in a dangerous web of lies.
With an electrifying pace, this psychological thriller combines elements of horror and action, taking the audience on a rollercoaster of emotions where loyalty and betrayal collide in a final showdown. Will the Petersons unravel the enigma behind their guest before it’s too late?