[DeepL Translation - needs review] Introduction to Volume 1: Four people are stabbed to death in broad daylight in front of a station square. The perpetrator is arrested, but the only survivor, a young man named Shuji, is warned by a strange man at the hospital, "Run away. If you survive for 10 more days, you will be saved. Shortly thereafter, Shuji is attacked by a mysterious assassin. Why must he be killed within 10 days? Shuji's life is saved by an outcast detective, Soma, and he and Soma...
