1) Jonathan Harker is sent to Transylvania to finalize a real estate deal with Count Dracula. At Dracula's castle, Jonathan realizes the Count is a vampire.
2) Jonathan is imprisoned in the castle and encounters three vampire women. He tries to escape but is unable.
3) Back in England, Lucy becomes ill and is attacked by a vampire. Van Helsing determines Lucy has become a vampire and they must kill her. They then set out to find and kill the vampire responsible.