预定为OAD三部作，故事设定在智世成为学院的旁听生之前的时间点，斯普利甘带着诡异的马拜访宅邸，并留下了「今次亡灵猎团的样子很奇怪」的信息。另一方面，对身处的环境、与好友分离、陌生的土地感到厌烦的少年加百列，也与魔法使的世界相遇了。
高中女生染井吉乃出生成长于极道之家。虽然家庭环境特殊，却也一直循规蹈矩过着平稳的日子。然而，就在吉乃与未婚夫深山雾岛宿命地相遇之后，原本平静的生活为之一变！ 外表看似眉清目秀且温文儒雅的雾岛，其实是个比黑道流氓还要可怕的男子－－！
In season 13 of FX‘s comedy Archer, The Agency have been acquired by the spy conglomerate known as IIA (International Intelligence Agency). As Archer and gang struggle to find their identity performing odd missions for Fabian, one question arises: will they be able to maintain independence, or will they succumb to their corporate overlords?
