Art student Yi Jie accidentally discovered that in the holographic game "Star Tracking Code" that he often played, NPCs began to speak anime lines - the coffee shop owner imitated "Natsume's Book of Friends" and answered the conversation gently, and the dungeon BOSS suddenly used the lines of "Spell to Fight" to activate his skills. What's even weirder is that the anime character manuscript he drew can actually jump into the game to block fatal attacks.
As "anime scene hallucinations" frequently appear in reality (such as the comet from "Your Name" floating out from the school rooftop), Yi Jie finally reveals the truth: there is a "consciousness loophole" in the core program of "Star Track Code", and the energy overflowing from the loophole turns the player's animation memory into an "animation mirror world"; and the loophole is expanding. Once it collapses, reality, the game, and the animation world will be annihilated at the same time.
In order to save three worlds, Yi Jie must work with his partners (game nerds who understand code, girls who can sense loopholes): use paintbrushes to repair bug characters in the game, collect "consciousness fragments" in the animation world (such as obtaining "belief energy" from "One Piece"), and fight against game companies trying to exploit loopholes to achieve "consciousness immortality". When he drew Naruto using the Rasengan to destroy the core loophole in the game, Yi Jie understood that all created worlds are waiting to be protected by the "creator".