Dumped, broke and stranded at her mother's house, Amy has few options for escape. Hanging out with her ex comes with getting to know his new girlfriend, someone who looks suspiciously like Amy's younger, straighter doppelganger. Strapped for cash and desperate to be out of her mother's home, she ends up babysitting the UFO-obsessed kids of the hot working mom down the street. Over a dull, torrid summer in the Pennsylvania suburbs, strange lights linger on the horizon, and subterranean connections reach out their tendrils in the dark, signalling another, otherworldly possibility.