1) The trailer begins with a content warning and fade to black. It then shows Amy on the phone with her friend Katie, hearing someone yell for help.
2) The next scene shows Adam finding Amy dazed in the woods and helping her home. A series of shots then show Amy getting ready and remembering her friend Katie.
3) Flashing between memories of Katie and an unknown house, the trailer builds mystery around what happened to Katie and where this house is. Intertitles hint that Amy must go back to remember.
4) The trailer culminates with fast-paced shots of Amy in the strange house and being chased by what seems to be a cult, leaving viewers on a cliffh