The latest trailer for Paul Feig‘s A Simple Favor has everyone wondering what the secret is of the sudden disappearance of Emily (Blake Lively) from a small town. It’s up to  her new “friend” Stephanie (Anna Kendrick) to discover the truth behind her disappearance. With the help of Emily’s husband, Sean (Henry Golding), the secret will come out one way or another.

The film looks a little bit Gone Girl and a little bit Stepford Wives. Lionsgate’s A Simple Favor comes to theaters on September 14, but check out the trailer below to get a first look at the stylish thriller complete with twists, betrayals, secrets, revelations, love and loyalty as well as murder and revenge.