In a gritty near future, an ex freedom fighter reluctantly jumps back into the fold after discovering a disturbing secret that could bring down the pany that owns the world.</p>

警界老油条李沙展生性风流，凭借自己父亲昔日手下占叔的维护，沙展在警局虽然得不到升迁，但也落得清闲新进警员米高的到来打破了这一切，米高大胆甚至莽撞的办案方式连累沙展大出洋相，沙展虽恨米高，但碍于上司命令，不得不与米高搭档。与此同时，毒枭罗茂森的手下毒蛇炳将其交易的毒品调包私自出售，毒蛇炳之妹当娜配合售毒。兄妹二人非法入港…