When they were accused of trying to overthrow the monarchy, the feared warriors the Seven Deadly Sins were sent into exile. Princess Elizabeth discovers the truth - the Sins were framed by the king's guard, the Holy Knights - too late to prevent them from assassinating her father and seizing the throne! Now the princess is on the run, seeking the Sins to help her reclaim the kingdom. But the first Sin she meets, Meliodas, is a little innkeeper with a talking pig. He doesn't even have a real sword! Have the legends of the Sins' strength been exaggerated...?
Castle Chaos
Multiple forces collide as Meliodas and the Sins storm the castle to rescue Elizabeth. Meanwhile, King Arthur of Camelot appears with an army ready for a confrontation. The two captains of the Holy Knights are locked in a serious argument of their own, but must first deal with the Sins and King Arthur. Is this the beginning of the Holy War?