When Lin Xiaoge, a clear-minded and stupid college student, accidentally entered a "Three Worlds Mutual Aid and Exchange Group" with a strange style, he thought it was a cosplay scene for a patient with late-stage chuunibyou. It wasn't until the group friend "The Old Ghost Who Stealed His Life" sent him a real-time photo of his death, and the cold group leader issued a seven-day countdown - that Lin Xiaoge discovered that the "Danxia Mountain Qi Master", "Kunlun Intern", "Netherworld Extraditer"... In this group might all be true!
