In a brutal clash between Meliodas, leader of the Seven Deadly Sins, and the formidable Great Holy Knight Hendrickson, dire consequences unfold. With the crucial fragments in hand, Hendrickson shatters the seal, unleashing the malevolent Commandments, elite warriors under the Demon King's command. A strange connection leads Meliodas to recognize these foes instantly, a sensation reciprocated by the 10 Commandments sensing his presence. As chaos reigns and destruction mounts, the Seven Deadly Sins must devise a plan to halt the demons' rampage before Britannia succumbs to a deluge of bloodshed and fear.