When his girlfriend, Phoebe (Joelle Farrow), is swamped with her college exams; Tom (Shawn Roberts), a rowdy pro-wrestler struggling to make ends meet, agrees to fill in as a last-minute replacement for her well paying babysitting job. Tom arrives at an isolated family home where he meets the precocious 10-year-old Grace. What starts off as a quiet night of pizza and video games quickly spirals into bloody, violent chaos as Tom & Grace find themselves fighting for their lives when an otherworldly cult of masked intruders descend on the home.