A winged baby dinosaur inhabits an island in the middle of the ocean with a group of loveable animal friends. Everything changes when a dimwitted dinosaur hunter turns up and lures the creature back to captivity with rather sinister plans for his discovery.

The Wishbone family are far from happy. In an attempt to reconnect as a family, they plan a fun night out. However, the plan backfires when they are cursed and all turned into Monsters.

To free Baba Yaga and Renfield from the clutches of Monster Hunter Mila Starr, the Wishbone Family once more transforms into a Vampire, Frankenstein's Monster, a Mummy and a Werewolf. Aided and abetted by their three pet bats, our Monster Family zooms around the world again to save their friends, make new monstrous acquaintances and finally come to the realization that 'Nobody's Perfect' - even those with flaws can find happiness.

Tony, a thirteen-year-old boy on vacation in rural Germany, is fascinated by the idea of vampires. Meanwhile Rudolph, a vampire of "similar" age (313!), encounters trouble when his clan is threatened by a dangerously obsessed hunter. Fate brings these two boys together, as Tony & Rudolph set off an action-packed battle to stop the villain, save Rudolph's family and learn the power of friendship.