Welcome to a new psychological thriller. The main character is Caroline Walker. The girl investigating the case of the disappearance of two twins in a sinister mansion. To find out the truth, she decides to go to the place of crime. But once she gets there, she realizes that almost everything in the mansion is very suspicious and even dangerous. Now the heroine is in a trap and is forced to do everything possible to survive. Help her to find out the truth and safely escape this terrible place.