Not sure what exactly happened last night.

I was playing Sims 4, playing a scenario in which I'm trying to become a millionaire. I ended up at a party, trying to make political connections (yes, my Sim is a politician). My wife, Crystal Tepes (of the Transylvanian Tepeses), was giving out the dark gift of vampirism like it was ecstasy. One of the people who received it, Ms. Candy Behr, went home not long after she turned her. About 7:00 the next morning, Crystal got a phone call saying that Candy was dead.

Never had that happen before. Was it to do with the vampiric conversion, or was it related to something else?