冷静理智的法政部高级化验师高彦博（欧阳震华 饰），洞察力过人的他单凭一条头发、衣物纤维便能协助警方破案。但他没有想到的是，妻子的弟弟、身为法医的古泽琛（林文龙 饰）和高级督察梁小柔（蒙嘉慧 饰），都怀疑彦博毒害了自己的妻子。 彦博只好用自己的学习的专业知识证明自己的清白。后来彦博、泽琛、小柔三人都成为了各自领域的精英，一起携手合作揭破了一宗又一宗迷离案件，但谜团还是不断出现，甚至威胁到了他们的生命危险……
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?
