Last year, Michael killed his younger sister Judith on Halloween, but failed attempt to kill his other sister, Laurie. Now he goes undercover and manages to find the next target.
Tahun lalu, Michael membunuh adiknya Judith saat Halloween, tetapi gagal membunuh adiknya yang lain, Laurie. Sekarang dia menyamar dan berhasil menemukan target berikutnya.