After Van Helsing had finished with Velnor the Sorcerer and escaped from the castle, when he was about to take his carriage he found a girl waiting for him there.

She sobbed and explained that her mother, Alena, had been kidnapped and imprisoned in a dark dungeon, and because she knew of his exploits against the hordes of evil that were ravaging Transylvania, she had decided to seek him out for help.

In this new adventure, you play the Van Helsing again, but once you manage to rescue the prisoner, she will join you and you will then be able to use all her abilities.
Finallyyou will have to escape from the dungeon together.