街市无赖韦小宝（汪禹 饰）阴差阳错进了宫，意外还和康熙皇帝（刘家辉 饰）打成一片，成了死党。随后，他更成了康熙的忠臣，帮康熙出谋划策，除掉了心腹大患鳌拜，一时官至极品，曾经的街市无赖终于出人头地。小宝也并非事事顺利，因其曾受天地会舵主陈近南所救，拜了陈近南为师傅，所以他在宫内的一大任务就是帮助天地会取得太后那里的四十二章经。由于四十二章经关系重大，除了天地会、神龙教，甚至康熙都想查出其下落，小宝就在各方势力下鬼马周旋，最后更凭借其聪明才智成功脱身。

To commemorate the 700th anniversary of Dante's death, the film reinterpreted the story of Dante and Beatrice's reunion, which followed from"La Vita Nuova" to the three parts of "Divine Comedy" (hell, purgatory, and heaven).where are young us now? where should we go?“The situation” has been going on since 2020. Young we are free to choose anything. We can choose to die or even live and love. The new world is coming. Let's jump to the new world with self-love and love for others. This poem is a gift for ourself young and weak.

Na-mi and Sun-woo, who have been suffering from bullying and school violence throughout their school days, attempt suicide while their classmates go on a school trip. The story makes us anticipate unbearable tragedies, but the story of Hail to Hell is somehow lively and unpredictable. After the silly yet ridiculous suicide failure, the two try to take revenge on Chae-rin, who bullied them most and now lives happily in Seoul. However, their plans go awry. Ridiculously, Chae-rin, the worst bully ever, has found religion and has turned into a genuinely good person. What should they do now? Hail to Hell is a fascinating adventure story and an ironic moral drama created by a storyteller who combines outlandish planning and imagination.

故事以世界末日即将来临的2012年为故事背景，无业青年吴安良，找来死党郝歌，以及语言不同却心灵相通的异国美女阿代儿，从旧约圣经诺亚方舟的故事获得灵感，号召在网络上打造一艘名为「卡拉图号」的虚拟方舟，企图让全世界七十亿人透过社群网络结为「亲人」，用爱与和平，携手度过人类文明的毁灭危机。但他们却遭到神秘组织绑架，囚禁在宛如精神病院的地下基地…