Senior otaku Li Mu travels through a parallel world where technology is advanced but entertainment is extremely poor - there are no animation works that accompanied him growing up. He originally just wanted to be a literary copywriter and reach the top of his life by relying on the works in his memory, but unexpectedly the world began to change quietly.
The first "Yangcun Survival Code" appeared on his mobile phone without warning, asking him to go to the abandoned amusement park on the edge of the city at midnight. The content of the code is strange and contradictory:
1. Sheep are always kind unless their eyes turn red
2. Don't trust a wolf in patched clothes unless the moon turns green
3. Iron pans can protect you, but only on odd-numbered days
...
Li Mu was horrified to find that as he followed the rules step by step, the characters of "Pleasant Goat and Big Big Wolf" in his memory actually came to reality in a weird and twisted way - a sheep with blood-red eyes and a frozen smile; a wolf wearing human skin and drooling...
While the rules of Yangcun are still being cracked, a series of weird rules and stories such as "Guidelines for Visitors to Gou Xiong Ling" and "Bikki Castle Survival Guide" are coming one after another. Li Mu gradually realized that every anime in his memory might be a collection of fatal rules for this world.
And those "childhood characters" were waving to him with weird smiles...
