Heart of a Vampire is the 10th episode of Season 2.
Roxie is hypnotized by Vampire Lord (also known as Count Venom) and forced to summon Matt to the Multiverse. When he arrives, he is confronted by Vampire Lord. He escapes with Gomez, but they are ambushed by Roxie... who has been turned into a vampire! Can the pair stop Vampire Lord... and save Roxie?
The episode starts with Roxie and Gomez delivering food to the Street Kids in Carnival City.