Emily and her college buddies have gathered at a remote rental house to watch the Perseid meteor shower. They try to rekindle the bonds they once had, but lingering emotional wounds and social anxieties leave Emily feeling more alone than ever. When the power suddenly goes out, it’s almost a relief. But under the cover of darkness, a mysterious killer picks them off one by one. If Emily can’t find a way out, she’ll be trapped in this nightmare forever.