Big Mood is a vivacious and rebellious portrayal of female friendship when infiltrated by the complexities of a serious mental illness. The six-part series will explore the messy pitfalls and idiosyncrasies of navigating adulthood through wicked humour, daft anecdotes, and unsettling truths. Best friends Maggie and Eddie have lived in each other’s pockets for ten years, through thick, thin, and multiple challenging eyebrow trends. But with the rest of their lives looming, careers hanging in the balance, and Maggie’s bipolar disorder making an unwelcome return to form, Eddie begins to question whether this friendship is really in their best interests. It’s a pivotal point in both their lives, bringing to the surface those all-important questions – could sleeping with your former History teacher be the key to happiness? Is a basement Rat Hotel a functional alternative to pest control? How do you stop your new psychiatrist giving you worry dolls? With their twenties behind them, Maggie and Eddie’s relationship faces the future – can it survive?
都市繁荣背后，隐藏着不少社会问题，包括： 新移民不能适应香港教育制度，并受同学歧视，最后误入歧途贩卖迷幻药。 问题少女因家庭破碎，终日在街上流连，为贪图享乐而任卡拉OK伴唱女郎，甚至为争男友而与人殴斗。 低下阶层的青少年，因黑社会家庭背景，喜欢以暴易暴，终被学校拒诸门外，成"人球学生"。 程立仁（罗嘉良）为挽救边缘青少年，立志当社会工作者，与同事司徒敏（黄凯欣）、余家乐（魏骏杰）、郑振东（骆应钧）、郭耀良（麦长青）等积极工作，以忘我精神辅导边缘少年，盼他们能重走正道。 仁在处理案件的过程中，体会到与其父之间多年未能解决的沟通问题；另外，他与女督察张凯雯（陈秀雯）发展出一段深藏的恋情。在工作、家庭及感情上，仁正面对不同的冲击。
敌后抗日武工队是华北抗日战场上最闪亮的传奇，高风亮领导的定西县抗日武工队坚持敌后抗战，随时出击神出鬼没，如同一把尖刀插在鬼子心里，让鬼子时时心如刀绞，痛不欲生。抗战后期，鬼子进入最后的疯狂，为剿灭武工队，定西鬼子特战队队长冲田新八，多次设下圈套，敌方汉奸队、鬼子特务大队，甚至我军情报站，都成为了冲田新八的诱饵。高风亮在鬼子陷阱面前率领战士们一次次虎口脱险的同时，完成了护送首长、定点锄奸、爆破军火库等任务，给鬼子以迎头痛击，上演了一幕幕鲜活真实的、可歌可泣的敌后抗战故事，展示了中华民族不可侮的精神面貌。
