Now that Dracula (Lee Jang-won) has opened the Hotel Transylvania's doors to humans, things are changing for the better. However, Drac is secretly worried that his half-human grandson, Dennis, isn't showing his vampire side. While Mavis and Johnny are away, Drac enlists his friends to help him put the boy through a "monster-in-training" boot camp, but things really get batty when Drac's cantankerous, old-school dad pays an unexpected visit.
Now that Dracula (Lee Jang-won) has opened the Hotel Transylvania's doors to humans, things are changing for the better. However, Drac is secretly worried that his half-human grandson, Dennis, isn't showing his vampire side. While Mavis and Johnny are away, Drac enlists his friends to help him put the boy through a "monster-in-training" boot camp,...