Spencer, "Refrigerator" Fridge, Bethany and Martha are problem students in a high school. One day, they were detained for labor due to different mistakes. In a storage room full of old waste, Spencer found an old game console. The four wanted to relax, but they were sucked into the game console. In the dangerous Yumanji tropical jungle, the boys and girls became Dr. Brave Stone (Dwayne Johnson), Maozi Finbar (Kevin Hart), Professor Oberon (Jack Black) and Iron Fist Ruby (Karen Gillan). They must follow the rules of the game, break through the obstruction of the evil doctor, put the gems back to their original place, and restore peace in Yumanji. This is also the only way for them to return to the real world. Venomous snakes, beasts and entangled mobs have brought unforgettable adventures to the four players...