影片《奇门偃甲师》讲述了由四大凶相引发的雾山镇奇案，巡捕司女捕头江瑛洛和偃甲门传人杜风波被卷入案情之中，在探寻案情真相的过程里，两人联手揭开了业已隐藏数十年阴谋的故事。

An adaptation of Tao Lin’s beloved cult novel "Taipei". As one relationship collapses, another blooms for Erin, swept into the world of Paul Chen, a mysterious, charismatic author. When he proposes documenting every aspect of their courtship in an epic laptop-filmed “documentary”, the couple enter into a performative bad romance, fueled by substances and sleepless nights.