This is a music work full of mystery, melancholy and strong sense of story. It mainly expresses the music atmosphere full of sadness and suspense and the music theme of melancholy and mystery. It mainly uses piano, violin, cello, double cello, vocal sampling, sound effects and other musical instruments. It is especially suitable for film and television, games, TV dramas, documentaries, titles, trailers, stage dramas, musicals, advertisements, exhibitions, short video production, etc.