Who's There? (2017) online

After the mysterious death of Scarlet Ashford, her brother William call's upon Amy: a family friend to house-sit the deceased's residence as he makes funeral arrangements. Grief stricken by this tragedy they are unaware of the severity of the sisters involvement within the dark arts. Something they will soon find out as they become entangled in her unfinished incantation and learn the truth behind her death. Written by Michael A