Four years after her tumultuous senior year, Jade Daniels is released from prison right before Christmas when her conviction is overturned. But life beyond bars takes a dangerous turn as soon as she returns to Proofrock, Idaho. Convicted serial killer Dark Mill South, seeking revenge for 38 Dakota men hanged in 1862, escapes from his prison transfer due to a blizzard, just outside of Proofrock. Dark Mill South’s Reunion Tour began on December 12, 2019, a Thursday. Thirty-six hours and 20 bodies later, on Friday the 13th, it would be over.