As an amateur sleuth, Nancy Drew has developed quite a reputation in and around her hometown of River Heights. Whenever something - or somebody goes missing, Nancy gets the call! Things are going bump in the night, family heirlooms are disappearing, and Nancy's friend is ready to sell the family estate just to escape the ruckus. Help Nancy discover the source of the disturbance before it's too late! Interview people and gather clues using the stylus to uncover the location of the hidden staircase. Explore the large and mysterious Twin Elms house and examine anything that is out of place. Earn the top rank of Master Detective and find the stolen items - can you find the hidden staircase? ESRB Rating: Everyone