To kill, one need not resort to knives, guns, swords, or spears, nor be splattered with blood. A puddle of water, a piece of wire, a few strands of hair – all can become lethal weapons! A series of ingeniously crafted accidents ends the freedom of countless evildoers in an instant!When a group of individuals, each with their own stories but united in purpose, gather around a protagonist of exceptional intellect, a team that strikes terror into the hearts of all evildoers is born! They are not demons who relish in killing; they are flesh-and-blood heroes. On the stage that belongs to them alone, they compose emotional symphonies that resonate deeply!