A Dog and his Boy

S1 E4: In the attic, Binny and Melchior find a watch case, in the base of which is hidden a key. Could the key lead them to a secret safety deposit box of Melchior’s parents, where they will learn more about Melchior’s past? Then they meet Oskar, a small ghost boy who is searching for his dog Caspar. Caspar seems to have disappeared, and it quickly becomes apparent that Caspar isn’t the only missing dog…