Four high school classmates discover an old video game console with a game that they have never heard of, Jumanji, and they feel immediately attracted by the jungle atmosphere of the game, to then be transformed into the avatars they have chosen: the gamer Spencer becomes a muscular adventurer, football star Fridge loses (in his own words) “the top 60 cm of his body” and becomes a genius, the popular girl Bethany becomes a middle-aged teacher and the shy and shy Martha is Become a fighter fighter. As if that were not enough, they discover that not only are they playing Jumanji, but they will also have to survive in it. To overcome the game and return to the real world, they must embark on the most dangerous adventure of their lives.