A decade ago, Cheung Lek was the brightest rising boxing star—known as “Golden Boy”—until a tragic incident stripped him of his freedom. Ten years later, released from prison, he comes face to face with Fong Yuen, the son he has never met. To claim the inheritance left by Fong Yuen’s mother, Cheung must learn to live with and take care of the boy. Thrust into fatherhood and confronted by past regrets, Cheung’s life is turned upside down once more. Through conflict and gradual reconciliation with his son, he begins to understand his true purpose. Confronting the ghosts of his past, Cheung decides to return to the ring—not only to reclaim his dream, but to become the role model his son deserves.

途徑鬧市的解款車錢箱跌出馬路，吸引市民瘋狂執錢。典型毒男關正傑（林耀聲 飾）及其好友雷安明（游學修 飾 ）案發當日身在現場，卻無份執錢，對事件產生好奇。因此在高登討論區成立「起底組」，主動調查解款車事件，更吸引高登女神Jun（鄧月平 飾）加入。與拜金妹妹柯梓盈（陳凱琳 飾）相依為命的休班O記女警員柯梓楠（鄧麗欣 飾），因獨力守護錢箱成為警隊英雌，更被安排加入「解款車跌錢案」的調查小隊。 警方相信案件純屬意外及難以尋回所有失鈔，決定解散調查小隊，但起底組調查下去，發現事件表面看似一單普通意外，原來大有陰謀！

一幢冷清阴森的公寓，零星住着几户人家，家家各有一本难念的经。肥周（林雪 饰）悉心照料着因车祸失去双腿老婆阿凤（关宝慧 饰），夫妻二人情深意笃。阿凤体恤丈夫的身心的辛苦，更帮助他在外召妓。肥周偶然邂逅妓女（吴文忻 饰），生活因此发生变化；与肥周同在一家火锅店打工的阿虫（黎耀祥 饰）沉迷赌球，但逢赌必输，债台高筑，最终只得来公寓投奔好友。他在这里偶遇三位赌友，随即决定搬进这里大赌特赌，全然不顾身家性命；吸食大麻寻找灵感的阿宝（彭怀安 饰）和女友阿芝（唐宁 饰）住在一起。某天阿宝遇到一个迷路的小女孩，他的生活旋即发生变化，而阿芝也变得诡异非常…… 红尘中人，执迷不悟。