While in a US occupied zone in Germany, Celeste came to the aide of her sister, Olga. Their father had been missing for some time and it worried Olga to the point she felt the need to contact her sister. However, their housekeepers claimed that Celeste's father was merely in Switzerland for two months and Olga was losing her mind. Celeste knew her father would have told her if he was going on a long trip and decided to head home to Castle Karloff to investigate.