Young men Cheng Nan and Xie Ye crawled out from the shadow of blackmail in the alleys of the old city. The black cat "Echo" became the young man's guide. Along the way, they opened the truth buried in blood and snow into seven letters and sent them to volcanoes, snowfields and seven cities. They lit up lamps one after another in the abyss, eventually causing the giant "Whale Fall" net to collapse and engraving each other's names into the night sky. Green embroidery grows on the copper plates on the roof of the planetarium, and the sweetness of lemonade remains in every hug and kiss. The story has no final chapter - they wrote the abyss as light, stardust as home, and the rest of their lives as side by side.
Concept: The abyss can also become light
