殺手阿和金盆洗手，帶著妻子返回澳門重啟新生。適逢回歸前夕，門外敲門聲卻劃破寧靜，四名客人接連到訪。阿火和肥仔受到黑幫大佬委託，要取阿和性命報多年之仇；阿泰和貓則顧念情義，豁出一切要保護阿和。大戰一觸即發，又隨著子彈聲漸停。原來，這五名生死至交的殺手四散東西，雖為謀生各自廝殺，但仍決議以兄弟情誼為先，再為阿和與他的妻小拚上最後一宗買賣……。

繼《鎗火》後，杜琪峰延續並擴展其對空間的精湛調度與暴力美學，再創警匪類型集大成代表。人在江湖，身不由己；殺與不殺，是奉命或報恩，又或念舊難捨，都在硬幣投擲的正反間，成為放逐自我的抉擇。黃秋生飾演冷酷殺手阿火，外冷內熱、實則頭領並凝聚眾夥，連同銀河映像銀幕班底吳鎮宇、張家輝、張耀揚和林雪共演，不僅深刻詮釋兄弟之情的肝膽相照，更在瞬間即逝的相片中，將一場江湖輓歌昇華為至情至義的永恆詩篇。

Evocatively set in the Portuguese colony of Macau just as it’s about to be handed over to China, Exiled traces the tangled loyalties that develop between an ex-gangster and two groups of hitmen—one out to assassinate him, the other to protect him. An ultra stylish underworld saga crackling with virtuosically choreographed bullet-spray, relentless tension, and vivid characters, this bravura thriller ranks among action auteur Johnnie TO’s definitive achievements.