Interloper (2018)

Effie Morgan is a 25 year old woman seeking refuge from a horrendous attack. She arrives at a remote cabin with the hope that the solitude and nature will help her heal. While settling into her new surroundings she starts to notice that some things are not quite right. After an unsettling night she is sure that she is not alone. Searching for the truth she fears for her own sanity. When the interloper is revealed she finds out that the truth does not always set you free.