As the streets of Los Angeles overflow with camera-wielding gawkers seeking to capture images of a bizarre police pursuit, the same people who sought to exploit the suffering of others for amusement on the Internet become the stars of a gruesome viral video from which no one gets out alive.
Anna suffers from agoraphobia so crippling that when a trio of criminals break into her house, she cannot bring herself to flee. But what the intruders don't realize is that agoraphobia is not her only psychosis.
Margaret and Ben take a weekend trip with longtime friends Ellie and Thomas and their two young children. Eventually, Ben begins to suspect something supernatural is occurring when the kids behave strangely after disappearing into the woods overnight.
