Subaru and friends defeat the Demon Beast Wolgarm, the source of the curse, and save the children of Irlam village. The characters finally get a moment of peace, and Subaru goes on a certain secret mission that he must not let anyone find out about. However, even though Subaru is wearing a disguise, Petra and other children of the village immediately figure out who he is. Now that his mission was exposed within five seconds of it starting, Subaru's \"date\" with Emilia could be ruined. 从零开始水时间的异世界生活。我是斯巴鲁，这是我的悠哉日常大王。 昴等人打倒了诅咒的元凶——魔兽沃尔加姆，拯救了阿拉姆村的孩子们。终于到来的安稳并未持续很久，昴就瞒着所有人前去挑战某个极秘任务。但尽管昴做了变装，也很快就被以佩特拉为首的村里的孩子们识破了真实身份。开始后5秒就曝光的这一任务，是事前调查和爱蜜莉雅约会的路线……
