Count Dracula and company participate in a cruise for sea-loving monsters, unaware that their boat is being commandeered by the monster-hating Van Helsing family. Mavis surprises Dracula with a family voyage on a luxury Monster Cruise Ship so he can take a vacation from providing everyone else’s vacation at the hotel. The rest of Drac’s Pack cannot resist going along. But once they leave port, romance arises when Dracula meets the mysterious ship Captain, Ericka. Now it’s Mavis’ turn to play the overprotective parent. The monster family embarks on a vacation on a luxury monster cruise ship so Drac can take a summer vacation from providing everyone else’s vacation at the hotel. It’s smooth sailing for Drac’s Pack as the monsters indulge in all of the shipboard fun the cruise has to offer, from monster volleyball to exotic excursions, and catching up on their moon tans. But the dream vacation turns into a nightmare when Mavis realizes Drac has fallen for the mysterious captain of the ship, Ericka, who hides a dangerous secret that could destroy all of monsterkind. —Sony Pictures Entertainment When the lonely Count Dracula goes on vacation with Mavis, his family and monster friends on the cruise ship Legacy, he immediately falls in love with the human Captain Ericka. However the mysterious woman has a secret that may jeopardize Dracula, his family and the other monsters. Who is Captain Ericka? It’s been a tough year for the immortal bloodsucker, Count Dracula, after the events in Hotel Transylvania 2 (2015), and Puppy (2017), and now, the lonely and stressed-out grandfather needs a vacation. Under those circumstances, a luxurious cruise along with Mavis, Jonathan, Dennis, and the Carpathian resort’s friendly monster-friends, may help the overworked hotelier blow off some steam, and, perhaps, find love in the person of the ocean liner’s vivacious human captain, Ericka. However, are things always what they seem? Will Dracula get a second chance at love?