"Killer Hand" tells the story of Fredd, a man who was swayed by family violence and transformed into a cold-blooded killer. After the brutal murder of three women, the city is trapped in fear. Renowned detective, Lawr Aruizawa, leads the investigation to uncover this cruel mystery. Behind the cardboard mask, Fredd becomes a merciless figure, hunting his prey with cruel killing methods. The timeskip takes us to the time after the death of his mother and father by Fredd's hands. He continues his dark exploits, becoming a killer who wears a cardboard mask and cool jacket without feeling any emotion. Lawr Aruizawa and his team compiled a profile of the perpetrator and collected whatever evidence they could find. The chapter ends with Lawr's determination to bring justice and confront the dark forces that envelope the city. However, behind Lawr's steady steps, shadows of darkness still lurk, promising a deadly confrontation in the following chapters.