As Monkey King and his friends travel through the city to gather the ingredients for the antidote, they encounter various obstacles and challenges set by the Spider Queen and her army of Spider zombies. They navigate through treacherous spider webs, dodge venomous attacks, and face off against powerful spider minions.
Meanwhile, Monkey King and Demon Bull King are imprisoned and must find a way to escape the Spider Queen's fortress. Through their wit and strength, they work together to break free and reunite with their friends.
As the team comes closer to completing the antidote, they discover that the shadowy figure aiding the Spider Queen is none other than Red Son, the Monkey King's former friend turned traitor. Red Son has been working with the Spider Queen to gain ultimate power and control over the city.
In a final battle against the Spider Queen and her minions, Monkey King and his team use their newfound strength and the power of the completed antidote to defeat the evil forces and save the citizens of the city from being turned into Spider zombies forever.
As the city celebrates their victory, Monkey King and his friends recognize the importance of teamwork, trust, and bravery in standing up against evil.