Caterina is totally in lust with her boyfriend, Arthur, and she hopes that their one night of bliss will draw them closer. However, her hope is dashed when a surprise intruder interrupts their romantic interlude and wreaks havoc on their evening together. Then a new discovery shakes Caterina's world, and she starts to question her beliefs about herself. It is a night of terror for Caterina who wishes to protect Arthur and herself from the intruder, but will anyone survive in the end?