Jan: at Party (Patreon)

The leader of the vampires, Isabella, organizes a party to introduce a new type of drink called "Blood Wine" to the public. Anyone who consumes it will experience drug-like effects. Vampires were invited to scour the party guests for any hunter spies while hunters infiltrated the party to find more info about this wine. 

Jan, meanwhile, has less interest in the conflict between vampires and hunters and looks to make new friends.