It happened in a red envelope group during a night self-study. Ever since they started grabbing red envelopes from the big devil in the group, they have been given a steady stream of desperate tasks, but they have to complete them one by one, otherwise they will face punishment. Who is the big devil? Where is the mysterious hidden village? In the end, the protagonist found the big devil through various clues and restored the previous tranquility.
Concept: The devilish game caused by the red envelope group