米娅（卡米尔·沙利文 饰）不懈地寻找她失踪的妹妹莱利（莎拉·杜恩 饰），莱利12年前与她的三位同事一起失踪。莱利是YouTube系列节目《超自然偏执狂》的主持人，在一次调查过程中，她和她的朋友在神秘而险恶的情况下失踪了。米娅的旅程透过一系列线索展开，使她更接近揭开失踪背后的真相。 　　影片以伪纪录片的形式呈现，为叙事增添了一层现实主义色彩，同时让观众直接置身于诡异的气氛之中。

　　The film, directed by John McPhail (Anna and the Apocalypse), tells the story of Dinah Little, a no- nonsense, curmudgeonly farmer, and Charlie, the unloved niece who Dinah begrudgingly takes in after discovering her in an orphanage. Dinah's farm is in the self-proclaimed "Pumpkin Capital of the World" where the biggest event of the year is a high-stakes, cutthroat giant-pumpkin-growing contest with an enormous cash prize. Charlie, who has a special bond with plants, decides to enter the competition where she and the other pumpkin growers face sabotage and a genetically engineered rival. As she nurtures her pumpkin ‘Peter’ and watches him grow, so does a bond between Dinah and Charlie.