Notorious YouTube pranksters Shoky and Morthy lost everything when their latest video went too far, but now they're ready for a comeback with a bloody supernatural spectacular live from a haunted ruin.

In (supposedly) nineteenth-century rural France, a young man named Jean Berlot becomes caught up in the nightmarish world of a mysterious, decadent Marquis, orgiastic black masses, "therapeutic" funerals and an asylum with a smorgasbord of macabre treatments and tarred-and-feathered doctors.

After her husband's death, Eliska and her daughter move to a rural village in hopes of a fresh start. But it is not long before they hear the troubling tales of the mysterious woman who haunts the surrounding farm fields and abducts children in broad daylight. At first Eliska dismisses the rumors as a deranged fantasy. But when her daughter starts to show signs of abnormal and erratic behavior, Eliska realizes her new home is not safe.