The corpse of a man wearing two rings was discovered in Qingdao Reef Group. The platinum ring on his right hand was inconsistent with the rusty silver ring on his left hand. The red soil of Yunnan and Vietnam on the soles spanned ten years. Chongqing industrial license plate, Hangzhou wedding ring, Kunming spring wheel, the chain of physical evidence connects the puzzle of the four cities. Surveillance records show people in summer clothes fighting against a blizzard, and the handwriting of the deceased wife suddenly appears on the custom order. When the twin rings carve a Möbius strip, each protagonist wears a triple mask - the truth you see is just a reflection in the maze of memory.
