Mystery in Old Quebec

A mongrel pup helps two children unmask a clever deception!

Kerry and Mark get a special excuse from school to spend ten days in Quebec with their father. From the moment they step into the hall of the rooming house where they are to stay, though, they have a sense of things not being quite right. Kerry hears sounds of crying; her sweater disappears and reappears in a mysterious manner. The children receive a strange communication, and the landlady behaves in a most unfriendly way. All of t...