When a cheer squad practices their routines on Halloween weekend in an abandoned school, they are picked off one by one by an unknown killer.

Just three days out from their wedding day, Jess and Max are ready to call it quits from the out-of-control planning. They visit Billie, the owner of a wedding donation…

A seventeen year old girl forms a co-dependent relationship with an artificial intelligence on her phone and goes on a murderous rampage.