The movie picks up right after Scorpion's Revenge where the heroes are attacked by Shao Kahn, which will force "Raiden and his group of warriors into a deal to compete in a final Mortal Kombat that will determine the fate of the realms." This forces the good guys to travel to Outworld defend Earthrealm while Scorpion journeys to find the Kamidogu (a mystic relic made by the almighty Elder Gods) before it is used to bring back the mysterious One Being, who would destroy the universe.
Trapped in an abandoned insane asylum, five college students and the rogue scientists who abducted them must band together when a supernatural threat appears.
Jin scowls into the camera when her sister – the filmmaker – asks about her earliest memories. No wonder these memories are anything but pleasant. Jin was born in the 1990s, during China’s one-child policy. It was normal then for unborn girls to be aborted – right up to the last month of a pregnancy, because boys were preferred. Living babies were also ruthlessly dumped in the garbage, or in the woods. Jin survived for a week in a box on the streets.
马克(安德鲁·斯科特 Andrew Scott 饰)回到了阔别已久的家乡,见到了祖母贝蒂(朱莉娅·麦肯茨 Julia McKenzie 饰)和表妹朱迪。然而,本该熟悉的一切却让马克感到十分陌生。马克曾经的初恋情人爱丽丝(夏洛特·莱李 Charlotte Riley 饰)如今已经结婚生子成为了一名母亲,可即便如此,马克还是发现自己内心里重新燃烧起了对于爱丽丝的感情。
露西(凯莉·亚当斯 Kelly Adams 饰)、卡里(艾斯林·贝亚 Aisling Bea 饰)和杰夫(山姆·特劳顿 Sam Troughton 饰)是马克当年非常要好的玩伴,但如今几人再度聚首,场面却不如想象里那样的愉快和美好。既然这里早已经物是人非,马克不知道自己还该不该留在此地。
一向以搞怪鬼马著称的范·怀尔德(乔纳森·本内特 Jonathan Bennett 饰)刚刚告别高中时代,步入大学。然而他所就读的大学可不简单,怀尔德祖辈几代人都曾在这所军校进修并创下了属于怀尔德家族的光荣,学校不仅军规森严,禁止一切舞会活动,更不巧的是,军校校长还曾是怀尔德父亲学生时代的死对头,一心想把当年的旧帐算到怀尔德头上。显然,一边要在这严肃的气氛下完成学业,一边要对抗校长和一群跟班的刁难,还要承袭怀尔德家族荣誉,这对天生好动的怀尔德可要废点功力。怀尔德开始与室友法利一起,用尽各种搞怪招式,试图一点点地改造校园的气氛,释放不羁的青春……
本片为《留级之王》系列喜剧的第三部。