Following her aunt's death, Colleen and her daughters inherit her house. However, during their first night in their new home, murderers enter the home, putting Colleen in a situation where she must fight to save her daughters' lives.
When the girls suffer a terrible trauma during the night, their disparate personalities diverge even further. The eldest daughter, Beth, is said to become a famous horror author with a perfect family and life in Los Angeles, while her sister, Vera, can't cope and loses her mind faced with an unshakable sense of paranoia.
Sixteen years later the daughters and mother reunite at the house where Colleen and Vera continue to reside. It is then that strange events begin to take place.