Hand of Sin follows Akito, a 15-year-old resurrected with a deadly power in his left hand—able to erase anything he touches. As he grapples with this power, he encounters Seven Deadly Sins embodied as menacing figures who tempt and manipulate him. Greed, the most ruthless, plans to unite all Sins under his control by forcing Akito to embrace his dark fate. Caught between his humanity and the lure of power, Akito must face inner and outer battles, guided by a mysterious cosmic figure, as he’s pulled deeper into a world of deception, desire, and destruction.