Origin
While Ulla was driving to an old castle of her maternal uncle, Count Wilfred von Hagen, her car’s dire exploded and she crashed. Ulla was thrown out of the car and she smashed her head on a rock. Ulla had lost a lot of blood before she was found, and brought to Wilfred’s castle. Wilfred knew that she needed a blood transfusion, but Ulla has a rare blood group, and none of the people in the castle has her blood type. He sent his servant to town to procure the blood, but the bridge had collapsed in the storm. Stranded and no way to help Ulla, Wilfred used a wolf for the blood transfusion. Miraculously Ulla did not reject the animal’s blood and healed quite fast.
Ulla wanted to throw a party to celebrate her recovery. During it she came upon her uncle having fun with her lover Ilona. Ulla was struck by the moonlight and she transformed into she-wolf for the first time. She attacked Ilona, and Wilfred struck her with a candlestick. Ulla lost consciousness, and reverted back to human. Wilfred then drugged both of the women so he that he would have time the send all the quests home.
When Ulla woke up she overheard Wilfred and Ilona arguing about her. Wilfred promised to put his skills as a blood disease specialist to use and cure Ulla. Ilona however wanted to leave and report Ulla to the police. Ulla asked Wilfred to stop her, and he closed the castle’s gate onto Ilona’s car, knocking her out. Seeing no other option to keep Ulla’s secret safe, they decide to kill Ilona. They go to the lab, where Ulla meets the wolf who gave her blood, and feels kinship to it, and it to her. When Wilfred prepares the drug to kill Ilona, she wakes up. Ulla stops her from running and offers an alternative to the drug, feed her to her new wolf friend.
Ulla wanted to be normal, but Wilfred’s answer that the research will take time did not sit well with her, and Ulla wanted to leave the castle. Wilfred didn’t like this, as he started to fall in love with Ulla. At night Wilfred came to Ulla’s room and raped her, Ulla fought back and finally transformed into werewolf form and killed him. Ulla then tossed his body to the wolf and left the castle. The police ruled Wilfred’s death an accident, and Ulla inherited her uncle’s castle.