'William' and 'Bentley', who can talk with animals as well as display tremendous superpowers by eating dinosaur jelly, are aspiring heroes who want to become superheroes. One day, 'Wilvengers', who went on a fun camping trip with Sam's father, met 'Miho', a fox girl with mysterious abilities, at the playground and became friends. Heading to the mysterious fox den in the deep forest, 'Wilvengers' learns the surprising secret of 'Miho', and everyone is in great danger due to the hunters' attack on the 'Miho' family... Will 'Wilvengers' be able to save his father and friends and finish camping safely?!