Penny couldn’t believe her luck when they first arrived at Oak Tree House, the grand country estate where she would be spending the week to celebrate her sister’s 30th birthday along with her mum and aunt. Guarded by two gigantic oak trees, the empty house stands alone within Oakdene, a quiet and desolate village. She ignores her mischievous aunt as she jokingly tries to convince them that their rented apartment is haunted the moment they step foot inside. Always rational, Penny tries to place logical explanations to unexplainable events that start occurring from the very first day. When these encounters become more and more frequent, and more terrifying, Penny cannot avoid it anymore. Someone, or something, is staying in the apartment with them and Penny needs to find out what it is and more importantly, what it wants from her?