正常版：一个十八世纪的刺客即将踏上异世界冒险的旅途。 与此同时，在2049年的人类社会，最后一名刺客后裔通过某种技术重新读取了祖先的记忆。 一场旷世的危机正在靠近，而唯一能帮助他们的，竟然是看起来是智障的哈士奇和一只傲娇的小萝莉……

懒得解释版：When other men blindly follow the truth, remember...Nothing is true. When other men are limited by morality or law, remember...Everything is permitted. We work in the dark to serve the light. We are Assassin. nothing is true ,everything is permitted.