Meliodas and the Seven Deadly Sins have defeated the Demon King twice, and the Holy War has finally ended. In need of a much needed vacation, the Sins bask in the peace Britannia welcomes with open arms. Little did they know Liones's King had a new omen, one with concerns towards the distant Clover Kingdom... The Clover Kingdom was soon to find of supposed invaders. In response to this, Captain Yami of the Black Bulls sends Asta, the one person who can't use magic, to investigate with Noelle Silva, in hopes of understanding the invader's intentions and purpose. Despite the legendary power the Sins possess, they might soon find what the consequences are when dealing with the Demonic five-leafed clover...