Mari and Viita are perplexed by the security equipment malfunction and the photographs that have appeared in Madina's possession. Was she is visited by the same man, the "Ghost" , whom Viita saw at the hospital and Mari's apartment building? Mari sneaks into Madina's place and is almost caught while copying the photos of the teenage girl. Viita and Mari wonder about the identity of the teenage girl, the one in the photos found in Madina's place. Mari meets with Madina in her guise as a social worker, trying to pry some answers, but Madina doesn't give anything away. (thetvdb.com)