夜游生活

一对互相捆绑的挚友，在生活崩塌之际，遇见了自称能治愈一切创伤的神秘男子布莱恩。他的触碰如毒品般令人上瘾，瞬间抚平焦虑与抑郁，却在温柔面具下藏着外星掠食者的獠牙。当两人受邀前往他的偏远庄园，这场“疗愈之旅”彻底失控：触手、血案、精神操控，一场以爱为名的寄生，正在吞噬他们的灵魂与世界。

 舞台设定在崇拜水龙守护神的海底王国「海炎国」，这里因神秘污染和“强行唤醒沉睡水龙”的阴谋陷入危机。利姆露一行人原本是来海岛度假，却被卷入这场深海危机，从悠闲摸鱼被迫营业，潜入苍海深处揭开阴谋、阻止海底文明覆灭。

　　The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...

 又是一个平静的日子，内裤爱好者八宝斋（永井一郎 饰）四面出击，惹得乱马（山口勝平 饰）、小茜、良牙（山寺宏一 饰）、珊璞（佐久間レイ 饰）等人纷纷加入进来，在镇上惹出巨大的骚动。正当众人闹得不可开交之时，一头裹挟着黑色杀气的大象突然袭来。它和美丽的主人向八宝斋发起攻击。与此同时，天空阴云密布，一艘巨船出现在空中。他们是来自中国内地寝昆仑的七福道神，这群神秘之人不仅抢走骑象少女带来的奥义经卷，还虏走了小茜。乱马一众不堪就范，决定启程前往中国……本片根据高桥留美子的漫画《乱马1/2》改编，系该动画的剧场版第一部。