A medieval knight was resurrected to fulfill his oath and seek revenge against those who betrayed him a long time ago. In the process of one night, identity will be revealed, fate will meet, and the terrifying madman will receive poetic justice. This is a story about passion, loyalty, deception, and betrayal... And revenge. They are warriors. They are the Crusaders. Under the leadership of the righteous GREGOIRE, these brothers of the Templar Order fought selflessly back to back to defend God and 'God'; True Cross" Until a completely betrayed night... Their victory that night was glorious, and their discovery was gold. The spoils of war will be brought to their grandfather and used to advance their 'war'; Reason" However, greed infected one of them - Reno - under the influence of the desire demon, he embraced and cruelly convinced others to help him carry out his evil betrayal plan. Among those who were tarnished by him, there was Menas who had already harbored resentment. They envied his brother Melken, who was the greatest swordsman in Europe and also a right-hand man to Gregory. The next morning, Renault's heinous conspiracy began to take effect, with Gregory, Mercon, and their beloved butler KOKOKO ambushed and executed for greed. But just as he passed away, Gregory swore revenge. Renault and his fellow killers will enjoy a ten life cycle of excessive living. Then he will come back and send their souls to hell forever. An excess of ten lifetimes... Centuries have passed, and 700 years later, the time allocated to the perpetrators is approaching its peak. On a dark and stormy night, the Crusaders rode their horses to resurrect and avenge those who had hurt them long ago and now share the same interests. This stage was set up for revenge, with an eclectic group gathering in a secluded estate under the guise of "promise"; Dream Weekend; Satisfy personal desires. Jack; Event Coordinator "; He will do his best to receive young guests; CELINE, a charming and promiscuous Eastern European, ASHLEY, a disdainful but beautiful socialite, AMY, a naive and gentle neighbor girl, HURCOS, a predatory Middle Eastern playboy, and JAPONIKO, an uninvited mysterious Asian minimalist. The rude Irish chef Shana and her criminal partner Bennett, the idle British caretaker, as well as the mysterious PRIEST and merciful SHOPKEEPER, make up this unusual and extremely colorful character lineup. Jack assigned the position of assistant entertainment coordinator to Amy. When she read an obscure storybook, the story of Gregory and his righteous Templar became vivid, and the story of betrayal was repeated for the guests. In the frenzied revenge of the Crusaders, when cursed and unsuspecting fellow souls greet their impending fate one after another, blood will flow excessively.