Lair is a psychological thriller movie directed by Adam Ethan Crow. The movie is about a family grappling with their own troubles. When Kate, the mother, loses her job, she spirals into depression. At the same time, her husband, Matt, can't bear to be around her and spends long hours at work. Their teenage daughter, Sienna, turns to drugs to cope with her own problems.
The family's lives are thrown into further turmoil when they meet a man named Garrick, who claims he has proof of the supernatural. He is determined to prove the existence of demons and ghosts, which he believes will exonerate his friend, who was wrongly convicted of murder. Garrick claims that the murder was actually committed by a supernatural being.
As the family becomes more involved with Garrick's investigation, they start experiencing terrifying events, which they can't explain. They begin to question their own sanity, and their relationship with each other becomes strained. However, they can't back out of the investigation now, as they fear Garrick's friend will be executed if they don't find proof of the supernatural.
As the tension builds, the family is forced to confront their own demons and face the reality of the supernatural. The ending of the movie is gruesome and unpredictable, leaving the audience on the edge of their seats.