share time: 2025-11-17 02:32:10
High school sweethearts Su Wan and Lin Shen promised to attend the same university, but right before the college entrance exam, Lin Shen left a note saying "From now on, mountains and rivers shall keep us apart" and vanished. Trapped in memories, Su Wan became a taxidermist, sealing every autumn leaf related to him in butterfly cocoons. In reality, Lin Shen was hit by a car while saving her, resulting in a disabled leg—he left to avoid being a burden. Over the years, he studied autumn chill meteorology under a pseudonym, secretly collecting information about her specimen exhibitions. Ten years later, at Su Wan's "Autumn Chill Cocoon Exhibition," Lin Shen arrives in a wheelchair. The unhatched "ShenWan Butterfly" in the display case suddenly quivers—was that abrupt departure a sacrifice or escape? Can the two trapped in their cocoons resolve the misunderstanding and reunite in the autumn chill?
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