At eighty-four years old, widower and award-winning geneticist Bernie Crenshaw has reached the end of his life. Bernie gifts his only grandson, eighteen-year-old Inglewood high school senior Nova, his multimillion-dollar property located in Los Angeles' Hollywood hills.
Hours before his death, Bernie informs Nova that he did terrible deeds years ago. Bernie reveals that he never got caught because his freedom was contingent on an agreement he made with a "woman in the shadows" to keep the cabin in the family's bloodline. Nova promises his grandfather that he will never sell the property.
Years after Bernie's death, Nova hosts a wild twenty-first birthday party weekend filled with alcohol, music, and Only Fans web cameras. After a handful of eerie encounters in the surrounding Los Angeles forest, Nova's friends allege that grandpa's cabin is the burial ground for people who disappeared during their childhood.
The birthday weekend shifts from celebration to terror as the friends piece together that the man Nova knew as "Popsi" matches the profile of one of Los Angeles' most notorious wanted criminals—"L.A. Love Hunter."
Will Nova preserve the Crenshaw family's sadistic legacy, or will he choose the rare and valuable gift of friendship?