Two siblings must fight for their lives when they get trapped in a room with a vicious creature that is attracted to movement. Two siblings must fight for their lives when they get trapped in a room with a vicious creature that is attracted to movement. Two siblings must fight for their lives when they get trapped in a room with a vicious creature that is attracted to movement. Two siblings must fight for their lives when they get trapped in a room with a vicious creature that is attracted to movement.