A troubled young man returns to his childhood home to carry out an ancient ritual that summons a malevolent force from the sky. A troubled young man returns to his childhood home to carry out an ancient ritual that summons a malevolent force from the sky. A troubled young man returns to his childhood home to carry out an ancient ritual that summons a malevolent force from the sky. A troubled young man returns to his childhood home to carry out an ancient ritual that summons a malevolent force from the sky.