1944年的香港深陷于日本侵略者的铁蹄之下，援华美军飞虎队飞行员詹姆斯（米切尔·霍格 饰）在执行轰炸香港任务时被日军击落。东江纵队游击队员沙胆仔（陈永胜 饰）、三家姐（王丹妮 饰）、单刀（伍允龙 饰）及虾米（韩陌 饰）奉命潜入日军俱乐部保龄球馆营救詹姆斯，与此同时，矢志刺杀日军在港高官的我党潜伏人员欢少（韩庚 饰）终于等到在保龄球馆执行任务的绝佳机会。不料，营救詹姆斯和刺杀日军高官的任务“相撞”，欢少身份暴露、行动未果后毅然与小队一起带着詹姆斯冲破日军海陆空立体封锁，与追击日军以命相搏，最终在大鹏湾的血色黎明中小队绝地突围、逃出生天。

Known as America's Poet, Henry Wadsworth Longfellow leads an idyllic life...until the day his world is shattered by tragedy. With a nation divided by Civil War and his family torn apart, Henry puts down his pen, silenced by grief. But it's the sound of Christmas morning that reignites the poet's lost voice as he discovers the resounding hope of rekindled faith.