根据吴铁翼同名小说改编。影片根据战后的上海物价飞涨，人心不古的现实状况，演绎了一个大老板图谋小职员的积蓄，小人物诈骗大老板不义财的人骗人的故事，既凸现出深刻的社会写实意味，又具有辛辣嘲讽的都市庶民喜剧特色。

Nipple-targeting seagulls. Old men rapping in a bathhouse. Drugs smuggled as Italian pasta. Welcome back to The Mole Song’s world. The third and final part of this series of manga adaptations, by IFFR regular Miike Takashi, is once again loaded with delicious madness.Following Undercover Agent Reiji (IFFR 2014) and Hong Kong Capriccio (IFFR 2017), this time the enemy are Italian mafia smuggling their ‘speed-a-roni’ into Yokohama’s port. Yakuza boss Papilon, fearing for his business, wants to stop them from entering, and so do the Japanese cops: Reiji works for both as an undercover agent. All these complications this give cult director Miike a playground for crazed subplots.At times fooling us into thinking it’s an ordinary action thriller, The Mole Song: Final is a cocktail that smashes together slapstick comedy, farcical fantasy and puppet animation, with Reiji – played again by the energetic and engaging Ikuta Toma - always at the centre of the tornado that just keeps on spinning.

一个男人，一部手机，一个夜晚。置身黑暗，心怀光明。One man, one phone, one night, stayed in dark, brightness in heart.

1998年7月，饮酒会归来的下雨之夜，黑桐干也收留了一位无家可归的少女。但不久，少女不辞而别，去向不明。与此同时，发生了连续杀人事件。死者无一例外，都是由于身体被强大的力量过渡扭曲而死。伽蓝堂开始为此展开调查。一步步深入的调查，犯罪者居然是当时不辞而别的少女浅上藤乃，而她的能力更是惊人的强大。两仪式，拥有“直死之眼”的少女，再次提起匕首迎战。日本同人小说最高境界《空之境界》全七章动画化，本作为第三章电影版。