坠落天使 The falling angel strays into the sewer and sees an angel just like her, which is a mermaid. But the mermaid could not see the falling angel, but the angel knew that she and the mermaid had fallen into the sewer of hell, waiting for a wave to come back... 翻译：坠落的天使误入下水道，看见了和她一样的天使，那就是美人鱼。但美人鱼看不见坠落天使，天使却知道她和美人鱼一样坠入地狱般的下水道，等待着一片海浪乘风而归……