空巢老人常为戒（倪大红 饰）和拾废品的孤寡老太李慧如（惠英红 饰）不打不相识，却渐渐互生情愫；年迈的谢定山（梁家辉 饰）、赵欢欣（叶童 饰）夫妻俩靠收卖废品为生，妻子赵欢欣更是一直深受疾病的困扰……四位老人，两对爱人，在步入生命终章之时，他们用力而纯粹地相爱。哪怕不再有明天，也要对彼此说出那句“我爱你！”。故事改编自韩国同名漫画。

裴刚（欧威 饰）自幼受到奶奶（付碧辉 饰）的溺爱，性格飞扬跋扈，桀骜不驯。在一次口角之中，裴刚受人陷害被迫杀死三人，被捕入狱，判处死刑，秋后问斩。尽管奶奶和刑曹（周少卿 饰）想方设法想要挽救裴刚，但裴刚拒不配合，对自己的罪行供认不讳。裴刚为家中三代单传，为了裴家不断子绝孙，奶奶将名为莲儿（唐宝云 饰）的女子送入牢中，让裴刚传宗接代。当夜，奶奶冻死在路边，裴刚得知此事良心发现痛不欲生，他和莲儿之间亦产生了真挚的感情结为夫妻。随着时间的推移，裴刚处刑的日子越来越近，此时莲儿的腹中已经怀上了裴刚的骨肉。牢头（葛香婷 饰）被裴刚和莲儿的经历所打动，想要偷偷放跑裴刚，却遭到了后者的严词拒绝。

美丽的智恩（申铉彬 饰）曾经拥有美好的生活和光明的未来，谁知一场车祸夺去了父母的姓名，而她也因为这场事故无法完成学业，远离了射击比赛冠军的殊荣，甚至落下了结巴的毛病。如今的她在一家工厂打工求生，生活紧紧巴巴。但是命运从来不打算放过她，在某个夜晚，她遭到三名歹徒的轮暴，身心备受摧残。智恩试图报警，然而失德的警察面对这个结巴女孩没有丝毫耐心，反而认定她想诬陷别人讹诈钱财。未过多久，其中一名歹徒拿着智恩丢落的身份证找上门来，并意图再次施暴。悲痛欲绝的智恩开始反抗。而以此为契机，这个已经跌落尘埃的女孩开始了向这个该死的世界的复仇……

Born in Dongduchon, Chil-su is talented in art. While waiting for a wedding invitation from his sister in America, Chil-su quits his job painting theater signs which is his livelihood. He becomes Man-su's assistant. Man-su is in the army serving his military duty. He suffers under the dark shadow of his father. Chil-su gets dumped by Ji-na, a college student, and he loses all contacts with his sister. Understandably, Chil-su feels a little shaken. On the other hand, Man-su is unable to find stability. One night after they finished a large billboard, the two rave around the tower goofing around. However, the police are deployed when they misunderstand and think that they are trying to kill themselves. Through their misunderstanding, Man-su ultimately falls and injures himself while Chul-su is led away by the police.