This book tells the story of how, before their collaboration, someone warned Jian Xin that Lin Yutong, who spent his life raising butterflies in the mountains, was aloof, cold, and disliked communication. For the first two weeks of their collaboration, they didn't exchange a single word. One night, two weeks later, Jian Xin was waiting for the butterfly chrysalis to emerge in the glass enclosure when she accidentally fell asleep. When she woke up, she found herself wearing a men's jacket.
本书讲述了：合作前，有人提醒简昕：林昱橦常年在山里养蝴蝶，孤僻、冷漠、不喜沟通。合作的前半个月，他们一句话也没说过。半个月后的某个夜晚，简昕在玻璃房里等蝶蛹羽化，不小心睡着了，醒来时，身上多了一件男式外套。
本书讲述了：合作前，有人提醒简昕：林昱橦常年在山里养蝴蝶，孤僻、冷漠、不喜沟通。合作的前半个月，他们一句话也没说过。半个月后的某个夜晚，简昕在玻璃房里等蝶蛹羽化，不小心睡着了，醒来时，身上多了一件男式外套。
